# C Program to Print Number of Days in a Month using If Else Ladder Statement

• Write a C program to print number of days in a month using if else ladder statement.

Required Knowledge

In this program, we will take a number between 1 to 12 as input from user, where 1 corresponds to January, 2 corresponds to February and so on. We will use if else ladder statement to print number of days in any month in words.

### C program to print number of days in months

/*
* C program to print Number of Days in any Month
*/

#include <stdio.h>

int main() {
int month;
/*
* Take the Month number as input form user
*/
printf("Enter Month Number (1 = January ..... 12 = December)\n");
scanf("%d", &month);

/* Input Validation */
if(month < 1 || month > 12){
printf("Invalid Input !!!!\n");
return 0;
}

if(month == 2) {
printf("28 or 29 Days in Month\n");
} else if(month == 4 || month == 6 || month == 9 || month == 11) {
printf("30 Days in Month\n");
} else if (month == 1 || month == 3 || month == 5 || month == 7
|| month == 8 || month == 10 || month == 12) {
printf("31 Days in Month\n");
}

return 0;
}

Output

Enter Month Number (1 = January ..... 12 = December)
2
28 or 29 Days in Month

Enter Month Number (1 = January ..... 12 = December)
12
31 Days in Month

Enter Month Number (1 = January ..... 12 = December)
9
30 Days in Month

Enter Month Number (1 = January ..... 12 = December)
15
Invalid Input !!!!