gistfile1.cpp

#include<iostream>
using namespace std;

int main()
{
    //let's init some vars
    double num1 = 0;
    double num2 = 0;
    double sum = 0;
    char add; //define a random value
    char op1 = 'a';
    char op2 = 'A';
    char op3 = '+';

    //we can now ask the user for an input choice and their numbers
    cout << "Please enter your first number...  ";
    cin >> num1;
    cout << endl << "Please enter your second number...  ";
    cin >> num2;
    cout << endl << "Please enter a selector for adding, 'a', 'A' or '+'...  ";
    cin >> add; //get the input for the add char
    cout << "\n\n"; //make some space

    //now we start the choice sequence
    if(add == op1)
        sum = num1 + num2;
        cout << "Number 1 plus Number 2 is " << sum;
    else
        cout << "You entered an incorrect character" << endl;

    //now we pause and end the program
    cin.clear(); //clear cin
    cin.sync(); //reinitialize it
    cin.get(); //pause and wait for an enter
    return 0;
}


/*
====================================
part3.cpp: In function ‘int main()’:
part3.cpp:26: error: lvalue required as left operand of assignment
part3.cpp:28: error: ‘else’ without a previous ‘if’
*/