Fix a logical error

GammaBurst101 · GammaBurst101 · commit f1200c06cedf · 2018-01-31T16:00:04.000+05:30
diff --git a/Others/countwords.java b/Others/countwords.java
@@ -19,7 +19,7 @@ public static void main(String[] args){
         } 
 
         private static int wordCount(String s){
-          if(s.isEmpty() || s == null) return -1;
+          if(s.isEmpty() || s == null) return 0;
           return s.trim().split("[\\s]+").length;
         }
         

Original file line number	Diff line number	Diff line change
`@@ -19,7 +19,7 @@ public static void main(String[] args){`
`19`	`19`	`}`
`20`	`20`
`21`	`21`	`private static int wordCount(String s){`
`22`		`- if(s.isEmpty() \|\| s == null) return -1;`
	`22`	`+ if(s.isEmpty() \|\| s == null) return 0;`
`23`	`23`	`return s.trim().split("[\\s]+").length;`
`24`	`24`	`}`
`25`	`25`