Saturday, July 26, 2014

C++ Tutorial for Beginners 31 - Operator Overloading in C++









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#include <iostream>
#include<string>
using namespace std;
class Vector {
  public:
    int x,y;
    Vector () {};
    Vector (int a,int b)
    {
        x=a;
        y=b;
    }
    Vector operator+(const Vector&);
};
Vector Vector::operator+(const Vector& parameter){
     Vector temp;
     temp.x=x+ parameter.x;
     temp.y=y+ parameter.y;
     return temp;
}
int main()
{
    Vector vec1(4,2);
    Vector vec2(2,2);
    Vector result;
    result=vec1+vec2;

    cout<<"the result is ("<<result.x<<","<<result.y<<")"<<endl;
    int x=2,y=3;
    int z=x+y;
    return 0;
}




















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