Print Number Pattern - 9 | Java Programs

Output:

Enter the number of rows: 8

1 1 1 1 1 1 1 1 
1 1 1 1 1 1 2 2 
1 1 1 1 1 3 3 3 
1 1 1 1 4 4 4 4 
1 1 1 5 5 5 5 5 
1 1 6 6 6 6 6 6 
1 7 7 7 7 7 7 7 
8 8 8 8 8 8 8 8

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Solution:

import java.util.Scanner;

class NumberPattern9 {

    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        System.out.print("Enter the number of rows: ");
        int base = scanner.nextInt();
        System.out.println();
        int num = 1;
        for (int b = base; b > 0; b--) {

            for (int a = b - 1; a > 0; a--) {
                System.out.print("1 ");
            }

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