#include <stdio.h> int main() { int a; scanf("%d", &a); if (a % 2 == 0) { } else { } return 0; }
Standard input is empty
#include <stdio.h> int main() { int a; printf("Enter a number: "); scanf("%d", &a); if (a % 2 == 0) { printf("%d is even\n", a); } else { printf("%d is odd\n", a); } return 0; }