pvjc26/a1/program.c
2026-02-24 20:01:38 +01:00

33 lines
560 B
C

#include <stdio.h>
#include <ctype.h>
void CapsLock() {
int x;
int numlines = 0;
while ((x = getchar()) != EOF) {
if (x == '\n') {
putchar('\n');
numlines++;
}
else if (islower(x)) {
putchar(toupper(x));
}
else if (isupper(x)) {
putchar(tolower(x));
}
else if (isprint(x) || x == '\t') {
putchar(x);
}
}
printf("\nLines count: %d\n", numlines);
}
int main() {
CapsLock();
return 0;
}