Adding new program print diamond of stars or numbers

lightdraw/PrintDiamondOfStars.java

@@ -0,0 +1,70 @@
+package javacodes.lightdraw;
+
+import java.util.Scanner;
+
+public class PrintDiamondOfStars {
+	public static void main(String[] args) {
+		Scanner sc = new Scanner(System.in);
+
+		// Taking noOfRows value from the user
+
+		System.out.println("How Many Rows You Want In Your Diamond?");
+
+		int noOfRows = sc.nextInt();
+
+		// Getting midRow of the diamond
+
+		int midRow = (noOfRows) / 2;
+
+		// Initializing row with 1
+
+		int row = 1;
+
+		System.out.println("Here Is Your Diamond : ");
+
+		// Printing upper half of the diamond
+
+		for (int i = midRow; i > 0; i--) {
+			// Printing i spaces at the beginning of each row
+
+			for (int j = 1; j <= i; j++) {
+				System.out.print(" ");
+			}
+
+			// Printing j *'s at the end of each row
+
+			for (int j = 1; j <= row; j++) {
+				System.out.print("* ");
+			}
+
+			System.out.println();
+
+			// Incrementing the row
+
+			row++;
+		}
+
+		// Printing lower half of the diamond
+
+		for (int i = 0; i <= midRow; i++) {
+			// Printing i spaces at the beginning of each row
+
+			for (int j = 1; j <= i; j++) {
+				System.out.print(" ");
+			}
+
+			// Printing j *'s at the end of each row
+
+			for (int j = row; j > 0; j--) {
+				System.out.print("* ");
+			}
+
+			System.out.println();
+
+			// Decrementing the row
+
+			row--;
+		}
+	}
+
+}