C program to simulate a simple calculator that performs arithmetic operations like addition, subtraction, multiplication, and division only on integers.
C Program
#include<stdio.h> #include<conio.h> void main() { int num1,num2,opt; clrscr(); printf("Enter the first Integer:\n"); scanf("%d",&num1); printf("Enter the second Integer:\n"); scanf("%d",&num2); for(;;) { printf("\n\n\n\nEnter the your option:\n"); printf("1-Addition.\n2-Substraction.\n3-Multiplication.\n4-Division.\n5-Exit.\n"); scanf("%d",&opt); switch(opt) { case 1:printf("\nAddition of %d and %d is: %d",num1,num2,num1+num2); break; case 2:printf("\nSubstraction of %d and %d is: %d",num1,num2,num1-num2); break; case 3:printf("\nMultiplication of %d and %d is: %d",num1,num2,num1*num2); break; case 4: if(num2==0) { printf("OOps Devide by zero\n"); } else { printf("\n Division of %d and %d is: %d",num1,num2,num1/num2); } break; case 5: return 0; break; default:printf("\n Enter correct option\n"); break; } } getch(); }