JavaProgramming/Pattern/StarPattern/DiamondPattern.java at main · pradeepkumar24rk/JavaProgramming · GitHub

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package Pattern.StarPattern;

public class DiamondPattern {
    public static void main(String[] args) {
        int n = 5;
        for (int i = 1; i < n; i++) {
            for (int j = i; j < n; j++) {
                System.out.print(" ");
            }

            for (int j = 1; j <= i; j++) {
                System.out.print("* ");
            }
            System.out.println();
        }

        for (int i = 1; i <= n; i++) {
            for (int j = 1; j < i; j++) {
                System.out.print(" ");
            }

            for (int j = i; j <= n; j++) {
                System.out.print("* ");
            }

            System.out.println();
        }
    }
}


// OUTPUT:
//      *
//     * *
//    * * *
//   * * * *
//  * * * * *
//   * * * *
//    * * *
//     * *
//      *