#include<stdio.h>
#include<conio.h>
#include<stdlib.h>
void main()
{ int no1,no2,result,choice;
do
{
printf("Enter two numbers:");
scanf("%d %d",&no1,&no2);
printf("\n\n 1.Add\n 2.Subtract\n3.Multiply\n4.Divide\n5.Modulus\n6.Exit\n");
printf("Enter your choice:");
scanf("%d",&choice);
switch(choice)
{ case 1:result=no1+no2;
printf("Sum= %d",result);break;
case 2:result=no1-no2;
printf("Difference= %d",result);break;
case 3:result=no1*no2;
printf("Product= %d",result); break;
case 4:result=no1/no2;
printf("Quotient= %d",result);break;
case 5:result=no1%no2;
printf("Remainder= %d",result);break;
case 6:exit(0);
}}while(choice!=6);
getch();
}