school/lepsiznak.c
2023-12-18 14:54:52 +01:00

32 lines
522 B
C

//
// Created by bruno on 12/11/23.
//
#include "lepsiznak.h"
#include "stdio.h"
void invertcase(int *c){
if (*c >= 'a' && *c <= 'z'){
*c -= 0x20;
}
else if (*c >= 'A' && *c <= 'Z'){
*c += 0x20;
}
}
int lepsiznak(){
int c;
int pocet = 0;
const int koniec = 'k';
while ( (c = getchar()) != koniec){
invertcase(&c);
putchar(c);
pocet++;
}
printf("\nVydržal si %d znakov pred tým, ako si napísal %c.\n", pocet, koniec);
return 0;
}