add closing the scanner

JeonSeongBae · JeonSeongBae · commit 1e38751a6b84 · 2017-12-19T19:32:50.000+09:00
diff --git a/Others/FloydTriangle.java b/Others/FloydTriangle.java
@@ -6,7 +6,7 @@ public static void main(String[] args) {
           Scanner sc = new Scanner(System.in);
           System.out.println("Enter the number of rows which you want in your Floyd Triangle: ");
           int r = sc.nextInt(), n = 0;
-
+          sc.close();
           for(int i=0; i < r; i++) {
               for(int j=0; j <= i; j++) {
                   System.out.print(++n + " ");
