1) Write a C program that displays day depending upon a number entered using switch case default statement.

source file name: switch1.C 

#include<stdio.h>

int  main()

{

int d;

int temp;

//clrscr();

printf("\nenter any any day no(1 to 7):");

scanf("%d",&d);

switch(d)

{

case 1: printf("\n current day is Monday "); break;

case 2: printf("\n current day is Tuesday "); break;

case 3: printf("\n current day is Wednesday "); break;

case 4: printf("\n current day is Thursday "); break;

case 5: printf("\n current day is Friday "); break;

case 6: printf("\n current day is Saturday "); break;

case 7: printf("\n current day is Sunay "); break;

default:

printf("\n  no valid day number");

}

//getch();

return 0;

}

output: