From f4ab1e9c0829a0fff1d26175c8f3978533adc2af Mon Sep 17 00:00:00 2001
From: AdityaVSM <vsmcodes55@gmail.com>
Date: Thu, 4 Mar 2021 00:02:48 +0530
Subject: [PATCH] Created: calculator using c++

---
 calculator.cpp | 41 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 41 insertions(+)
 create mode 100644 calculator.cpp

diff --git a/calculator.cpp b/calculator.cpp
new file mode 100644
index 0000000..66d7d3f
--- /dev/null
+++ b/calculator.cpp
@@ -0,0 +1,41 @@
+#include <bits/stdc++.h>
+using namespace std;
+/*
+1=addition
+2=subtraction
+3=multiplication
+4=division
+*/
+double calculate( double x, double y, int choice){
+    switch(choice){
+        case 1:return x+y;
+        case 2:return x-y;
+        case 3:return x*y;
+        case 4:return x/y;
+        case 99:exit(0);
+        default:
+            cout<<"Enter correct choice"<<endl;
+            break;
+    }
+    return 0;
+}
+
+int main(){
+    int choice;
+    cout<<"Enter your choice to perform suitable operation(99to exit)"<<endl;
+    cout<<"1 for addition"<<endl;
+    cout<<"2 for subtraction"<<endl;
+    cout<<"3 for multiplication"<<endl;
+    cout<<"4 for division"<<endl;
+    double x, y;
+    do{
+        cout<<"choice: ";
+        cin>>choice;
+        cout<<"Enter value of x: ";
+        cin>>x;
+        cout<<"Enter value of y: ";
+        cin>>y;
+        cout<<"result = "<<calculate(x,y,choice)<<endl;
+    }while(choice!=99);
+    return 0;
+}
\ No newline at end of file