Virtual university Of Pakistan

For more discuss and ask question join this group   https://www.facebook.com/groups/143792885956764/ Solved   By : Tahir Siddiqui(Mani) BC-140201235@Vu.edu.pk C++ program to Make Simple calculator //Learn c Language by Tahir Siddiqui(Mani*) //Virtual university of Pakistan //tahirsiddiqui190@gmail.com #include<iostream> #include<cmath> using namespace std; int main() { double num1,num2; char opr,redo;     cout<<"Welcome to the calculater program written by Tahir Siddiqui(Mani*)"<<endl;     cout<<"***************************************************************"<<endl;     cout<<endl<<endl<<endl; do {     cout<<"pleae enter ur desire opertaion which u like to calculate(+,-,*,/,s)";     cout<<"[s stands for swap]:";     cin>>opr;     cout<<"please enter two # to apply ur requested operation (";     cin>>num1;     cin>>num2;