Write a program to get sum or product or difference or quotient of two numbers using switch.

//program to get sum or product or difference or quotient of two numbers using switch.
#include<stdio.h>
#include<conio.h>
void main()
{
int choice;
int number1,number2;
printf("enter your choice\n");
scanf("%d",&choice);
 switch(choice)
          {
                  case 1:
                            printf("we are going to sum two numbers\n");
                            printf("enter two numbers\n");
                            scanf("%d%d",&number1,&number2);
                           printf("the sum=%d",number1+number2);
                 break;
               case 2:
                            printf("we are going to get difference of two numbers\n");
                            printf("enter two numbers\n");
                            scanf("%d%d",&number1,&number2);
                            printf("the sum=%d",number1-number2);
                 break;

               case 3:
                            printf("we are going to get product of two numbers\n");
                            printf("enter two numbers\n");
                            scanf("%d%d",&number1,&number2);
                           printf("the sum=%d",number1*number2);
                 break;
             case 4:
                            printf("we are going to get quotient of two numbers\n");
                            printf("enter two numbers\n");
                            scanf("%d%d",&number1,&number2);
                           printf("the sum=%d",number1%number2);
                 break;

              default:
                            printf("sorry, not a valid input\n");
                            printf("thank u, terminating....\n");
          }
getch();
}

note:
here, you can use 'char' data type instead 'int' and you can input data before switch statement as well.