Sunday, 16 February 2014

Valentine’s Day Special: C++ Program to Print Heart Shape with Happy Valentine’s Day Message inside it

Today’s day is very special for all lovers. So I thought that I should share some programming stuff that show Valentine’s Day felling. A C++ program is given below which prints heart shape with a Happy Valentine’s Day message inside it. If you want, you can change the message by changing the value of string message. I hope that you will like this.


Valentine’s Day Special: C++ Program to Print Heart Shape with Happy Valentine’s Day Message inside it



















#include <iostream>
#include <cmath>

using namespace std;

int main()
{
    double x, y, size=10;
    char ch=3;
    string message(" Happy Valentine's Day ");
    int print_line = 4;

    if (message.length() % 2 != 0) message += " ";

    for (x=0;x<size;x++)
    {
        for (y=0;y<=4*size;y++)
        {
            double dist1 = sqrt( pow(x-size,2) + pow(y-size,2) );
            double dist2 = sqrt( pow(x-size,2) + pow(y-3*size,2) );

            if (dist1< size + 0.5 || dist2 < size + 0.5 ) {
                cout<< ch;
            }
            else cout<< " ";
        }
        cout<<"\n";
    }

    for (x=1;x<2*size;x++)
    {
        for(y=0;y<x;y++) cout << " ";

        for (y=0; y<4*size + 1 - 2*x; y++)
        {
            if (x> = print_line - 1 && x <= print_line + 1) {
                int idx = y - (4*size - 2*x - message.length()) / 2;
                if (idx < message.length() && idx >= 0) {
                    if (x == print_line) cout<<message[idx];
                    else cout << " ";
                }
                else cout << ch;
            }
            else cout<< ch;
        }
        cout<<endl;
    }
}

Author : Shivam Kotwalia, CodeKill





























































1 comment:

  1. I'm trying to executing this program bt not working! Undefined symbol 'message' nd 'idx'

    ReplyDelete