Ex: write a C program to accept id from user and display department. How to write a C program to accept id from user and display department. C program to accept id from user and display department.

Input from user:

Enter your ID: 11

Expected output:

Software development



    Quick links:

• break statement

  Step by step logic of the given program:

1. Accept input(id) from user declare variable say id.

2. Switch the value of id using switch(id) and match with cases.

3. Inside the body of switch we will give 6 possible values of no. 

4. Therefore write 6 cases inside the switch.

5. If any case does not matches then for default case print invalid ID.

  C program to accept id from user to confirm department using switch-case:

#include<stdio.h>
void main()
{
int id;

printf("Enter your ID: ");
scanf("%d",&id);

   switch(id)
   {
    case 11:
    case 12:
    case 13:
   printf("Software department");
    break;
   
    case 21:
    case 22:
    case 23:
  printf("Developer department");
    break;
   
    default:
    printf("Invalid ID");
   }

}


Above program shows the following output: