Sunday, 17 May 2015

Pascal Triangle in C++ using Recursive Function

This code is the simple demonstration of Pascal triangle in which you can tell the row and column count and it will return you the value at that specific row column is the very interesting number pattern found in mathematics.

Source Code

#include <iostream>

using namespace std;

int compute_pascal(int row, int position);
int main()
int row, position;
cout<<"Please input a row Number ";
cout<<"Please input position along the row # "<<row<<" : ";
cout<<"\nRow : "<<row;
cout<<"\nPosition: "<<position;

cout<<"\nInvalid entry. Position must be less than or equal to row.";
return 0;
cout<<"\nValue at row "<<row<<" and position " <<position<<" is "<<compute_pascal(row, position);

int compute_pascal(int row, int position)
if(position == 1)
return 1;
else if(position == row)
return 1;
return compute_pascal(row-1, position) + compute_pascal(row-1, position-1);

Output of the Program

pascal triangle c++ program

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About Author!

Asad Niazi is Software Engineer , Programmer, Web Developers and a young mentor of Tech Solutions Desk and Blogging Solutions . Asad Love to writes about Technology, Programming, Blogging and make money online.


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