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https://github.com/bitburner-official/bitburner-src.git
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Minor fixes in and cleaning up typoes in license
This commit is contained in:
danielyxie
parent
2c68d17bc3
commit
99d774cf5a
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doc/build/doctrees/environment.pickle
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doc/build/doctrees/environment.pickle
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doc/build/doctrees/netscriptfunctions.doctree
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doc/build/doctrees/netscriptfunctions.doctree
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@ -900,21 +900,47 @@ Functions should have some return value. Here is an example of defining and usin
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return res;
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}
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print(sum([1, 2, 3, 4, 5]));
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print(sum([1, 10]));
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print(sum([1, 2, 3, 4, 5])); //Prints 15
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print(sum([1, 10])); //Prints 11
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The example above prints the following in its log::
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For those with experience in other languages, especially Javascript, it may be important to note that
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function declarations are not hoisted and must be declared BEFORE you use them.
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For example, the following will cause an error saying `variable hello not defined`::
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15
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11
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print(hello());
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function hello() {
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return "world";
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}
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The following will work fine::
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function hello() {
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return "world";
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}
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print(hello()); //Prints out "world"
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**Note about variable scope in functions:**
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Functions can access "global" variables declared outside of the function's scope. However, they cannot change the value of any "global" variables.
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Any changes to "global" variables will only be applied locally to the function. This also means that any variable that is first defined inside a
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function will NOT be accessible outside of the function.
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Any changes to "global" variables will only be applied locally to the function.
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For example, the following code::
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The following example shows that any change to a "global" variable
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from inside a function only applies in the function's local scope::
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function foo() {
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i = 5;
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return "foo";
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}
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i = 0;
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print(i); //Prints 0
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foo();
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print(i); //Prints 0
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Furthermore, this also means that any variable that is first defined inside a
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function will NOT be accessible outside of the function as shown in the following example::
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function sum(values) {
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res = 0;
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@ -933,22 +959,6 @@ results in the following runtime error::
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Args:[]
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variable res not defined
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The following example shows that any change to "global" variable inside a function only applies in the function's local scope::
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function foo() {
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i = 5;
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return "foo";
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}
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i = 0;
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print(i);
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foo();
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print(i);
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Results in the following log::
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0
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0
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**Other Notes about creating your own functions:**
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59
doc/build/html/netscriptfunctions.html
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doc/build/html/netscriptfunctions.html
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@ -1509,20 +1509,46 @@ false if the player clicks "No". The script's execution is halted unti
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<span class="k">return</span> <span class="n">res</span><span class="p">;</span>
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<span class="p">}</span>
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<span class="nb">print</span><span class="p">(</span><span class="nb">sum</span><span class="p">([</span><span class="mi">1</span><span class="p">,</span> <span class="mi">2</span><span class="p">,</span> <span class="mi">3</span><span class="p">,</span> <span class="mi">4</span><span class="p">,</span> <span class="mi">5</span><span class="p">]));</span>
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<span class="nb">print</span><span class="p">(</span><span class="nb">sum</span><span class="p">([</span><span class="mi">1</span><span class="p">,</span> <span class="mi">10</span><span class="p">]));</span>
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<span class="nb">print</span><span class="p">(</span><span class="nb">sum</span><span class="p">([</span><span class="mi">1</span><span class="p">,</span> <span class="mi">2</span><span class="p">,</span> <span class="mi">3</span><span class="p">,</span> <span class="mi">4</span><span class="p">,</span> <span class="mi">5</span><span class="p">]));</span> <span class="o">//</span><span class="n">Prints</span> <span class="mi">15</span>
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<span class="nb">print</span><span class="p">(</span><span class="nb">sum</span><span class="p">([</span><span class="mi">1</span><span class="p">,</span> <span class="mi">10</span><span class="p">]));</span> <span class="o">//</span><span class="n">Prints</span> <span class="mi">11</span>
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</pre></div>
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</div>
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<p>The example above prints the following in its log:</p>
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<div class="highlight-default"><div class="highlight"><pre><span></span><span class="mi">15</span>
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<span class="mi">11</span>
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<p>For those with experience in other languages, especially Javascript, it may be important to note that
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function declarations are not hoisted and must be declared BEFORE you use them.
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For example, the following will cause an error saying <cite>variable hello not defined</cite>:</p>
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<div class="highlight-default"><div class="highlight"><pre><span></span><span class="nb">print</span><span class="p">(</span><span class="n">hello</span><span class="p">());</span>
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<span class="n">function</span> <span class="n">hello</span><span class="p">()</span> <span class="p">{</span>
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<span class="k">return</span> <span class="s2">"world"</span><span class="p">;</span>
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<span class="p">}</span>
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</pre></div>
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</div>
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<p>The following will work fine:</p>
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<div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">function</span> <span class="n">hello</span><span class="p">()</span> <span class="p">{</span>
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<span class="k">return</span> <span class="s2">"world"</span><span class="p">;</span>
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<span class="p">}</span>
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<span class="nb">print</span><span class="p">(</span><span class="n">hello</span><span class="p">());</span> <span class="o">//</span><span class="n">Prints</span> <span class="n">out</span> <span class="s2">"world"</span>
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</pre></div>
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</div>
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<p><strong>Note about variable scope in functions:</strong></p>
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<p>Functions can access "global" variables declared outside of the function's scope. However, they cannot change the value of any "global" variables.
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Any changes to "global" variables will only be applied locally to the function. This also means that any variable that is first defined inside a
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function will NOT be accessible outside of the function.</p>
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<p>For example, the following code:</p>
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Any changes to "global" variables will only be applied locally to the function.</p>
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<p>The following example shows that any change to a "global" variable
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from inside a function only applies in the function's local scope:</p>
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<div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">function</span> <span class="n">foo</span><span class="p">()</span> <span class="p">{</span>
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<span class="n">i</span> <span class="o">=</span> <span class="mi">5</span><span class="p">;</span>
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<span class="k">return</span> <span class="s2">"foo"</span><span class="p">;</span>
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<span class="p">}</span>
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<span class="n">i</span> <span class="o">=</span> <span class="mi">0</span><span class="p">;</span>
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<span class="nb">print</span><span class="p">(</span><span class="n">i</span><span class="p">);</span> <span class="o">//</span><span class="n">Prints</span> <span class="mi">0</span>
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<span class="n">foo</span><span class="p">();</span>
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<span class="nb">print</span><span class="p">(</span><span class="n">i</span><span class="p">);</span> <span class="o">//</span><span class="n">Prints</span> <span class="mi">0</span>
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</pre></div>
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</div>
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<p>Furthermore, this also means that any variable that is first defined inside a
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function will NOT be accessible outside of the function as shown in the following example:</p>
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<div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">function</span> <span class="nb">sum</span><span class="p">(</span><span class="n">values</span><span class="p">)</span> <span class="p">{</span>
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<span class="n">res</span> <span class="o">=</span> <span class="mi">0</span><span class="p">;</span>
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<span class="k">for</span> <span class="p">(</span><span class="n">i</span> <span class="o">=</span> <span class="mi">0</span><span class="p">;</span> <span class="n">i</span> <span class="o"><</span> <span class="n">values</span><span class="o">.</span><span class="n">length</span><span class="p">;</span> <span class="o">++</span><span class="n">i</span><span class="p">)</span> <span class="p">{</span>
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@ -1541,23 +1567,6 @@ function will NOT be accessible outside of the function.</p>
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<span class="n">variable</span> <span class="n">res</span> <span class="ow">not</span> <span class="n">defined</span>
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</pre></div>
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</div>
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<p>The following example shows that any change to "global" variable inside a function only applies in the function's local scope:</p>
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<div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">function</span> <span class="n">foo</span><span class="p">()</span> <span class="p">{</span>
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<span class="n">i</span> <span class="o">=</span> <span class="mi">5</span><span class="p">;</span>
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<span class="k">return</span> <span class="s2">"foo"</span><span class="p">;</span>
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<span class="p">}</span>
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<span class="n">i</span> <span class="o">=</span> <span class="mi">0</span><span class="p">;</span>
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<span class="nb">print</span><span class="p">(</span><span class="n">i</span><span class="p">);</span>
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<span class="n">foo</span><span class="p">();</span>
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<span class="nb">print</span><span class="p">(</span><span class="n">i</span><span class="p">);</span>
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</pre></div>
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</div>
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<p>Results in the following log:</p>
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<div class="highlight-default"><div class="highlight"><pre><span></span><span class="mi">0</span>
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<span class="mi">0</span>
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</pre></div>
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</div>
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<p><strong>Other Notes about creating your own functions:</strong></p>
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<p>Defining a function does not create a Javascript function object in the underlying game code. This means that you cannot use any function
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you create in functions such as <a class="reference external" href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/sort">Array.sort()</a> (not yet at least, I'll try to make it work in the future).</p>
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2
doc/build/html/searchindex.js
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2
doc/build/html/searchindex.js
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File diff suppressed because one or more lines are too long
@ -900,15 +900,12 @@ Functions should have some return value. Here is an example of defining and usin
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return res;
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}
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print(sum([1, 2, 3, 4, 5]));
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print(sum([1, 10]));
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print(sum([1, 2, 3, 4, 5])); //Prints 15
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print(sum([1, 10])); //Prints 11
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The example above prints the following in its log::
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15
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11
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For those with experience in other languages, especially Javascript it may be important to note that function declarations are not hoisted and must be declared BEFORE you use them.
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For those with experience in other languages, especially Javascript, it may be important to note that
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function declarations are not hoisted and must be declared BEFORE you use them.
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For example, the following will cause an error saying `variable hello not defined`::
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print(hello());
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@ -916,24 +913,21 @@ For those with experience in other languages, especially Javascript it may be im
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return "world";
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}
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Will cause an error saying `variable hello not defined` whereas::
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The following will work fine::
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function hello() {
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return "world";
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}
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print(hello());
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Will print out
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world
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print(hello()); //Prints out "world"
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**Note about variable scope in functions:**
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Functions can access "global" variables declared outside of the function's scope. However, they cannot change the value of any "global" variables.
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Any changes to "global" variables will only be applied locally to the function.
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The following example shows that any change to "global" variable inside a function only applies in the function's local scope::
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The following example shows that any change to a "global" variable
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from inside a function only applies in the function's local scope::
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function foo() {
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i = 5;
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@ -941,16 +935,12 @@ The following example shows that any change to "global" variable inside a functi
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}
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i = 0;
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print(i);
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print(i); //Prints 0
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foo();
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print(i);
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print(i); //Prints 0
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Results in the following log::
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0
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0
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Furthermore, this also means that any variable that is first defined inside a function will NOT be accessible outside of the function as shown in the following example::
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Furthermore, this also means that any variable that is first defined inside a
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function will NOT be accessible outside of the function as shown in the following example::
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function sum(values) {
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res = 0;
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@ -970,7 +960,6 @@ results in the following runtime error::
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variable res not defined
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**Other Notes about creating your own functions:**
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Defining a function does not create a Javascript function object in the underlying game code. This means that you cannot use any function
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@ -24,7 +24,7 @@ contains or is derived from the Software or any part thereof:
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(a) The distributed Software may not be used in any way for commercial gain and must not violate any of the restrictions
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set forth in Section 3.
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(b) If you have modified the Software, you must cause cause the modified Software to carry prominent notices stating that
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(b) If you have modified the Software, you must cause the modified Software to carry prominent notices stating that
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you have modified the Software's files. Modifications must not alter or remove any copyright notices in the Software.
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(c) The distributed Software must include either a written copy of this License, or a prominent written indication that
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the Software is covered by this License and written instructions for printing and/or displaying the copy of the License
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