pvjc21/du1/program.c
Oleksandr Hryshchenko a351e43f5a druha verzia
2021-02-23 16:28:42 +01:00

23 lines
337 B
C

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