Floyd Triangle Program in Java

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public class FloydTriangle
{
    public static void main(String[] args)
    {
        int k = 1;
        for (int i = 1; i <= 5; i++)
        {
            for (int j = 1; j <= i; j++)
            {
                System.out.print(k + " ");
                k++;
            }
            System.out.println();
        }
    }
}

Output:

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