C++ Program to Print Floyd's Triangle.

 

 Floyd’s Triangle.

                                                                        The Floyd’s Triangle is Triangle of number which look like as follows:

 

1

2 3

4 5 6

7 8 9 10

11 12 13 14 15

16 17 18 19 20 21

 

                                                                     This is Floyd’s Triangle of 6 rows. Let us understand C++ program to print above triangle.

 

#include<iostream>

using namespace std;

int main()

{

int i,n,c,a=1;

cout<<"Enter the number of rows of Floyd's triangle to print:";

cin>>n;

for(i=1; i<n; i++)

{

for(c=1;c<i;c++)

{

cout<<a;

a=a+1;

}

cout<<endl;

}

return 0;

}

 

 This is a simple C++ program to print a Floyd’s Triangle 

Input && Output: