package demo;
import java.util.Scanner;
public class NumberTriangle
{
public static void main(String[] args)
{
int num;
Scanner sc = new Scanner(System.in);
System.out.print("Enter maximum number : ");
num = sc.nextInt();
for (int r = 1, m = 0; r <= num + 1; r++, m++)
{
for (int c = 1, n = m; c <= r; c++, n--)
{
System.out.print(n);
}
for (int c = 1; c < r; c++)
{
System.out.print(c);
}
System.out.println();
}
}
}
Output:
run:
Enter maximum number : 5
0
101
21012
3210123
432101234
54321012345
BUILD SUCCESSFUL (total time: 3 seconds)
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