Explanation :
If n=5 then output will be
1 2 3 4 5
6 7 8 9
10 11 12
13 14
15 .
Code:
import java.util.Scanner;public class Pattern23
{
public static void main( String args[])
{
System.out.print("Enter the number of rows:");
Scanner sc=new Scanner(System.in);
int n=sc.nextInt();
int i,j,k;
k=1;
for (i=1;i<=n;i++)
{
for (j=n;j>=i;j--)
{
System.out.printf("%3d",k++);
}
System.out.printf("\n");
}
sc.close();
}
}
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