Mirror_Image_Triangle_Pattern.java

// Java Program to print pattern
// Mirror Image of a triangle
import java.util.*;
  
public class Mirror_Image_Triangle_Pattern {
    // Function to demonstrate pattern
    public static void printPattern(int n)
    {
        int i, j;
        // Printing the upper part
        for (i = 1; i <= n; i++) {
            // inner loop to print spaces.
            for (j = 1; j < i; j++) {
                System.out.print(" ");
            }
            // inner loop to print value of j.
            for (j = i; j <= n; j++) {
                System.out.print(j + " ");
            }
  
            // printing new line for each row
            System.out.println();
        }
  
        // Printing the lower part
        for (i = n - 1; i >= 1; i--) {
            // inner loop to print spaces.
            for (j = 1; j < i; j++) {
                System.out.print(" ");
            }
            // inner loop to print value of j.
            for (j = i; j <= n; j++) {
                System.out.print(j + " ");
            }
            // printing new line for each row
            System.out.println();
        }
    }
  
    // Driver Function
    public static void main(String args[])
    {
        int n = 6;
        printPattern(n);
    }
}