Java-Pattern-Problems/DiamondPattern.java at main · ArpanC6/Java-Pattern-Problems · GitHub

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import java.util.Scanner;
public class DiamondPattern {
    public static void main(String[] args){
        Scanner s = new Scanner(System.in);
        System.out.print("Enter the number: ");
        int num = s.nextInt();


        for (int i = 1; i <= num; i++) {

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

            for (int j = 1; j <= (2 * i - 1); j++) {
                System.out.print("* ");
            }
            System.out.println();
        }


        for (int i = num - 1; i >= 1; i--) {

            for (int j = num; j > i; j--) {
                System.out.print("  ");
            }

            for (int j = 1; j <= (2 * i - 1); j++) {
                System.out.print("* ");
            }
            System.out.println();
        }
    }
}