Looks more meaningful (TheAlgorithms#2128)

Serwios · web-flow · commit fd1888aff119 · 2021-03-08T19:37:12.000+05:30
Because in the future, the variable len is not used anywhere
diff --git a/DynamicProgramming/LongestValidParentheses.java b/DynamicProgramming/LongestValidParentheses.java
@@ -49,8 +49,8 @@ public static void main(String[] args) {
       if ("quit".equals(str)) {
         break;
       }
-      int len = getLongestValidParentheses(str);
-      System.out.println(len);
+      
+      System.out.println("Len is: " + getLongestValidParentheses(str));
     }
 
     sc.close();

Original file line number	Diff line number	Diff line change
`@@ -49,8 +49,8 @@ public static void main(String[] args) {`
`49`	`49`	`if ("quit".equals(str)) {`
`50`	`50`	`break;`
`51`	`51`	`}`
`52`		`- int len = getLongestValidParentheses(str);`
`53`		`- System.out.println(len);`
	`52`	`+`
	`53`	`+ System.out.println("Len is: " + getLongestValidParentheses(str));`
`54`	`54`	`}`
`55`	`55`
`56`	`56`	`sc.close();`