Floyd Triangle

Problem to form the Floyd Triangle pattern in given number.

Example-1:

Input    : n = 4
Output   : 1   
           2 3 
           4 5 6 
           7 8 9 10

Example-2:

Input    : n = 5
Output   : 1   
           2 3 
           4 5 6 
           7 8 9 10
           11 12 13 14 15

Solution

public class Main
{
    public static void main(String [] args)
    {
        int n = 4;

        int a = 1;

        for(int i = 0; i <n;i++) 
        {
            for (int j = 0; j <= i; j++) 
            {
                System.out.print(a+"  ");

                a++;
            }

            System.out.println("");
        }

    }
}

n = 4

a = 1

for i in range(1,n+1):

    for j in range(1,i+1):

        print(a,end=" ")

        a += 1

    print()

Output