#include<stdio.h>
#include<conio.h>
void main()
{
int ch;
clrscr(); //to clear the screen
printf("Enter number of week's day(1-7):");
scanf("%d",&ch);
switch(ch)
{
case 1: printf("\nSunday");
break;
case 2: printf("\nMonday");
break;
case 3: printf("\nTuesday");
break;
case 4: printf("\nWednesday");
break;
case 5: printf("\nThursday");
break;
case 6: printf("\nFriday");
break;
case 7: printf("\nSaturday");
break;
}
getch(); //to stop the screen
}