Display number of days in a month using switch statement

Display number of days in a month using switch statement

Input:

Enter the month:3

Output:

Number of days = 31

Implementation:

#include <stdio.h> int main(void) { int year,month,days; printf("Enter the month:\n"); scanf("%d",&month); switch(month) { case 1: case 3: case 5: case 7: case 8: case 10: case 12: days=31; printf("Number of days = %d",days); break; case 4: case 6: case 9: case 11: days=30; printf("Number of days = %d",days); break; case 2: printf("Enter the year:\n"); scanf("%d",&year); if(year%4==0) days=29; else days=28; printf("Number of days = %d",days); } return 0; }