/svarcom/tags/svarcom-2024.1/toys/upcase.c |
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0,0 → 1,16 |
/* |
* reads stdin and writes to stdout after upcasing |
*/ |
#include <stdio.h> |
int main(void) { |
int c; |
while ((c = getchar()) != EOF) { |
if ((c >= 'a') && (c <= 'z')) c -= ('a' - 'A'); |
putchar(c); |
} |
return(0); |
} |