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simple calculator.cpp

@@ -0,0 +1,33 @@
+#include <iostream>
+using namespace std;
+
+int main()
+{
+
+ char operation;
+ float x ,y ;
+    cout<<"Enter the operation (+ or - or * or /) :  "<<endl;
+    cin>>operation;
+    cout<<"Enter the two numbers, taking into consideration that the order is important in some operations "<<endl;
+    cin>>x>>y;
+    switch(operation)
+     {
+         case'+':
+         cout<<x<<"+"<<y<<"="<<x+y;
+         break;
+          case'-':
+         cout<<x<<"-"<<y<<"="<<x-y;
+         break;
+          case'*':
+         cout<<x<<"*"<<y<<"="<<x*y;
+         break;
+          case'/':
+         cout<<x<<"/"<<y<<"="<<x/y;
+         break;
+         default:
+         cout<<"ERROR! operation is not found  "<<endl;
+         break;
+     }
+
+    return 0;
+}