2023-12-04 15:56:21 +01:00
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#include "stdio.h"
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#include "calc.h"
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2023-12-18 15:36:37 +01:00
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//#define DOWHILE
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2023-12-04 15:56:21 +01:00
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int calc(){
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2023-12-18 14:54:52 +01:00
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char pokracovat = 'a';
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2023-12-18 15:36:37 +01:00
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#ifndef DOWHILE
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2023-12-18 14:54:52 +01:00
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while (pokracovat == 'a') {
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2023-12-18 15:36:37 +01:00
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#endif
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#ifdef DOWHILE
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do {
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#endif
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2023-12-18 14:54:52 +01:00
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double a = 0;
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double b = 0;
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char operacia = 0;
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2023-12-18 15:19:55 +01:00
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double vysledok;
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2023-12-18 14:54:52 +01:00
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printf("Zadaj prvé číslo:\n");
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scanf("%lf", &a);
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printf("Zadaj druhé číslo:\n");
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scanf("%lf", &b);
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printf("Zadaj operáciu(+ - * /):\n");
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scanf(" %c", &operacia);
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vysledok = a;
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switch (operacia) {
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case '+':
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vysledok += b;
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break;
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2023-12-04 15:56:21 +01:00
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2023-12-18 14:54:52 +01:00
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case '-':
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vysledok -= b;
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break;
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2023-12-04 15:56:21 +01:00
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2023-12-18 14:54:52 +01:00
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case '*':
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vysledok *= b;
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break;
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2023-12-04 15:56:21 +01:00
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2023-12-18 14:54:52 +01:00
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case '/':
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vysledok /= b;
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break;
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2023-12-04 15:56:21 +01:00
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2023-12-18 14:54:52 +01:00
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default:
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2023-12-18 15:36:37 +01:00
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printf("Nesprávna operácia.\n");
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2023-12-18 14:54:52 +01:00
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}
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printf("Vysledok %f %c %f je: %f.\nPrajete si pokračovať(a/n)?\n", a, operacia, b, vysledok);
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scanf("%s", &pokracovat);
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2023-12-04 15:56:21 +01:00
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}
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2023-12-18 15:36:37 +01:00
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#ifdef DOWHILE
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while(pokracovat == 'a');
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#endif
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2023-12-04 15:56:21 +01:00
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return 0;
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2023-12-18 14:54:52 +01:00
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2023-12-04 15:56:21 +01:00
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}
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