Hello Programmers, In this blog post, We will learn to code a simple Calculator in C++. Let’s discuss them in detail:-
Code and output for calculator code in C++ is :-
#include<iostream>
using namespace std;
int main()
{
int x,y,cal;
cout<<“press 1 for multiplication \npress 2 for divison \npress 3 for addition \npress 4 for subtraction \n“<<endl;
cout<<“\ninput the value of 1st number”<<endl;
cin>>x;
cout<<“input the value of 2nd number”<<endl;
cin>>y;
cout<<“what do you want to perform “<<endl;
cin>>cal;
switch(cal)
{
case 1:
cout<<“multiply of 2 number is “<<x*y;
break;
case 2:
cout<<“divison of 2 number is “<<endl<<x/y;
break;
case 3:
cout<<“addition of 2 number is “<<x+y;
break;
case 4:
cout<<“subtarction of 2 number is “<<x–y;
break;
default :
cout<<“no result”;
}
return 0;
}
OUTPUT
press 1 for multiplication
press 2 for divison
press 3 for addition
press 4 for subtraction
input the value of 1st number
23
input the value of 2nd number
27
what do you want to perform
3
addition of 2 number is 50
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