C Program if else : "Leap year Example" with output

 #include <stdio.h>

int main() { int year; printf("Enter a year: "); scanf("%d", &year); if ((year % 4 == 0 && year % 100 != 0) || (year % 400 == 0)) { printf("%d is a leap year.\n", year); } else { printf("%d is not a leap year.\n", year); } return 0; }

Enter a year: 2020 2020 is a leap year. Enter a year: 1900 1900 is not a leap year. Enter a year: 2000 2000 is a leap year.