This is Java Program to print Floyd triangle of continuous numbers based on inserted users numbers of rows.

import java.util.Scanner;

class FloydTriangle
{
public static void main(String args[])
{
int n, num = 1, c, d;
Scanner in = new Scanner(System.in);

System.out.println("Enter the number of rows of floyd's triangle you want");
n = in.nextInt();

System.out.println("Floyd's triangle :-");

for ( c = 1 ; c <= n ; c++ )
{
for ( d = 1 ; d <= c ; d++ )
{
System.out.print(num+" ");
num++;
}

System.out.println();
}
}
}

output

Enter the number of rows of floyd's triangle you want
7
Floyd's triangle :-
1
2 3
4 5 6
7 8 9 10
11 12 13 14 15
16 17 18 19 20 21
22 23 24 25 26 27 28

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