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JAVA - 02 : Diamond Shape Printing

Source Code:

 
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    package BasicJava;
    import java.util.Scanner;
    public class DiamondShapeInJava {
     /************************
     *                       *
     * @author MoshiurTonmoy *
     *                       *
     *************************/
        public static void main(String[] args) {

            Scanner input = new Scanner(System.in);
            int a;
            System.out.println("Enter a number:");
            a = input.nextInt();

            ///1st Half of Diamond
            for (int i = 1; i <= a; i++) {
                for (int k = 1; k <= a-i ; k++) {
                        System.out.print(" ");
                }
                for (int j = 0; j < i; j++) {
                        System.out.print("♦ ");
                    }
                System.out.println(""); 
                }  

            ///2nd Half of Diamond
            for (int i = a-1; i >= 1; i--) {
                for (int k = 0; k < a-i ; k++) {
                        System.out.print(" ");
                }
                for (int j = 0; j < i ; j++) {
                        System.out.print("♦ ");
                    }
                System.out.println(""); 
                }            
        }
    }

Sample Input-Output:

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