Program to find day of week

Program:

#include<stdio.h>

void main()

{

int wd;

printf("enter number of day from 1 to 7 starting from Sunday: ");

scanf("%d",&wd);

switch (wd)

{

case 1: printf("Sunday Holiday :) ");

break;

case 2: printf("Monday ");

break;

case 3: printf("Tuesday");

break;

case 4: printf("Wednesday");

break;

case 5: printf("Thursday");

break;

case 6: printf("Friday");

break;

case 7: printf("Saturday");

break;

default: printf("Invalid entry");

}

} 

Output:

Note:

We have used switch case here.

For syntax see Syntax in C