code shortened/improved

Ram swaroop · Ram swaroop · commit a99231d788a6 · 2015-06-05T10:06:30.000+05:30
diff --git a/src/me/ramswaroop/bits/SubBit.java b/src/me/ramswaroop/bits/SubBit.java
@@ -19,8 +19,7 @@ public class SubBit {
      * @return
      */
     public static int getSubBits(int num, int start, int end) {
-        num = num << (32 - end) >>> (start - end + 31); // more intuitive (start - 1 + 32 - end)
-        return num;
+        return num << (32 - end) >>> (start - end + 31); // more intuitive (start - 1 + 32 - end)
     }
 
     public static void main(String a[]) {

Original file line number	Diff line number	Diff line change
`@@ -19,8 +19,7 @@ public class SubBit {`
`19`	`19`	`* @return`
`20`	`20`	`*/`
`21`	`21`	`public static int getSubBits(int num, int start, int end) {`
`22`		`- num = num << (32 - end) >>> (start - end + 31); // more intuitive (start - 1 + 32 - end)`
`23`		`- return num;`
	`22`	`+ return num << (32 - end) >>> (start - end + 31); // more intuitive (start - 1 + 32 - end)`
`24`	`23`	`}`
`25`	`24`
`26`	`25`	`public static void main(String a[]) {`