We would like to use for loop the show the following pattern.
Pattern:/*from ww w .j a va 2 s.co m*/ 1 2 1 2 3 2 1 2 3 4 3 2 1 2 3 4 5 4 3 2 1 2 3 4 5 6 5 4 3 2 1 2 3 4 5 6 7 6 5 4 3 2 1 2 3 4 5 6 7 8 7 6 5 4 3 2 1 2 3 4 5 6 7 8 9 8 7 6 5 4 3 2 1 2 3 4 5 6 7 8 9 10 9 8 7 6 5 4 3 2 1 2 3 4 5 6 7 8 9 10 11 10 9 8 7 6 5 4 3 2 1 2 3 4 5 6 7 8 9 10 11 12 11 10 9 8 7 6 5 4 3 2 1 2 3 4 5 6 7 8 9 10 11 12 13 12 11 10 9 8 7 6 5 4 3 2 1 2 3 4 5 6 7 8 9 10 11 12 13 14 13 12 11 10 9 8 7 6 5 4 3 2 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
public class Main { public static void main(String[] args) { // Create a Scanner object int numberOfLines = 15; // Display pyramid //your code here }//from www . j a v a2s.c o m }
public class Main { public static void main(String[] args) { // Create a Scanner object int numberOfLines = 15; // Display pyramid for (int rows = 1; rows <= numberOfLines; rows++) { // Create spaces in each row for (int s = numberOfLines - rows; s >= 1; s--) { System.out.print(" "); } // Create decending numbers in each row for (int l = rows; l >= 2; l--) { System.out.print(l + " "); } // Create ascending number in each row for (int r = 1; r <= rows; r++) { System.out.print(r + " "); } // End line System.out.println(); } } }