Hollow Reverse Triangle Pattern
// Java Program to print pattern
// Reverse Hollow triangle
import java.util.*;
public class w3wiki {
// Function to demonstrate pattern
public static void printPattern(int n)
{
int i, j, k;
// outer loop to handle rows
for (i = n; i >= 1; i--) {
// inner loop to print spaces.
for (j = i; j < n; j++) {
System.out.print(" ");
}
for (k = 1; k <= (2 * i - 1); k++) {
// printing stars.
if (k == 1 || i == n || k == (2 * i - 1)) {
System.out.print("*");
}
// printing spaces.
else {
System.out.print(" ");
}
}
System.out.println("");
}
}
// Driver Function
public static void main(String args[])
{
int n = 6;
printPattern(n);
}
}
Output
*********** * * * * * * * * *
Java Pattern Programs – Learn How to Print Pattern in Java
In many Java interviews Star, number, and character patterns are the most asked Java Pattern Programs to check your logical and coding skills. Pattern programs in Java help you to sharpen your looping concepts(for loop). Now if you are looking a place to get all the Java pattern exercises with solutions, then stop your search here.
Here we have compiled a top pattern program on Java. Now, remember that to learn pattern programs, you must know Java Loops.