Question

WAP to write a program usin two dimensional array to display the pattern 12345 1234 123 12 1

Answer 1

Here's the code:


public class Pattern
{
    public static void main(String[] args)
    {
        for(int i=5;i>0;i--)
        {
            for(int j=1;j<=i;j++)
            {
                System.out.print(j+" ");
            }
            System.out.println();
        }
    }
}



Here, i and j are the loop variables.i does the job of printing 5 rows. j does the job of printing the numbers in each row. 

i is kept in decreasing order, and the loop of j inherently depends on this fact. As the value of i keeps decreasing, the condition j<=i ensures that the correct numbers are printed.




Hope it helps
Purva
Brainly Community