pvjc23/du1/program.c

17 lines
219 B
C

#include <stdio.h>
int main(){
int r;
while((r = getchar()) !=EOF && r){
if(r >= 'a' && r <= 'z'){
r = 'a' + 'A';
}
else if(r >= 'A' && r <= 'Z'){
r = 'A' + 'Z';
}
}
printf("Počet riadkov: %d\n");
return 0;
}