Create 10_Diamond.js

Author: SuRu190

22-Star-Pattern/10_Diamond.js

@@ -0,0 +1,26 @@
+// Q25: Print diamond pattern
+//     *    
+//    ***   
+//   *****  
+//  ******* 
+// *********
+//  ******* 
+//   *****  
+//    ***   
+//     *
+
+let n = 5;
+
+// upper half
+for (let i = 1; i <= n; i++) {
+    let spaces = " ".repeat(n - i);
+    let stars = "*".repeat(2 * i - 1);
+    console.log(spaces + stars);
+}
+
+// lower half
+for (let i = n - 1; i >= 1; i--) {
+    let spaces = " ".repeat(n - i);
+    let stars = "*".repeat(2 * i - 1);
+    console.log(spaces + stars);
+}