added use cases

Ram swaroop · Ram swaroop · commit 8288e23ee219 · 2015-10-26T09:50:48.000+05:30
diff --git a/src/me/ramswaroop/strings/RemoveExtraSpaces.java b/src/me/ramswaroop/strings/RemoveExtraSpaces.java
@@ -58,5 +58,8 @@ public static void main(String a[]) {
         System.out.println(removeExtraSpaces("     ram swaroop      is      a    good boy."));
         System.out.println(removeExtraSpaces("ram swaroop      is      a    good    boy    ."));
         System.out.println(removeExtraSpaces("   ram swaroop      is      a    good boy    ."));
+        System.out.println(removeExtraSpaces("    "));
+        System.out.println(removeExtraSpaces(""));
+        System.out.println(removeExtraSpaces(" "));
     }
 }

Original file line number	Diff line number	Diff line change
`@@ -58,5 +58,8 @@ public static void main(String a[]) {`
`58`	`58`	`System.out.println(removeExtraSpaces(" ram swaroop is a good boy."));`
`59`	`59`	`System.out.println(removeExtraSpaces("ram swaroop is a good boy ."));`
`60`	`60`	`System.out.println(removeExtraSpaces(" ram swaroop is a good boy ."));`
	`61`	`+ System.out.println(removeExtraSpaces(" "));`
	`62`	`+ System.out.println(removeExtraSpaces(""));`
	`63`	`+ System.out.println(removeExtraSpaces(" "));`
`61`	`64`	`}`
`62`	`65`	`}`