pvjc20/du1/program.c

#include <stdio.h>


	
int main() {

	
	char  word;
	int  i = 0;
	for (int count = 0; (word = getchar()) != EOF;) {
			if (word >= 'a'&&word <= 'z') {
				word -= 32;
			}
			else if (word >= 'A'&&word <= 'Z'){
				word += 32;
			}
			if (word == '\n') {
				while (word + i == '\n') {
					count++;
					i++;
				}
				i = 0;
				printf("\n\nPočet riadkov: %d", count);
				count = 0;
			}
			putchar(word);
			}
return 0;

}