Fix StackArray.java resize()

yeongmo-j · yeongmo-j · commit df6e16438c03 · 2019-09-03T12:23:01.000+09:00
diff --git a/DataStructures/Stacks/StackArray.java b/DataStructures/Stacks/StackArray.java
@@ -109,14 +109,13 @@ public int peek() {
     }
 
     private void resize(int newSize) {
-        // private int[] transferArray = new int[newSize]; we can't put modifiers here !
         int[] transferArray = new int[newSize];
 
-        // for(int i = 0; i < stackArray.length(); i++){ the length isn't a method .
         for (int i = 0; i < stackArray.length; i++) {
             transferArray[i] = stackArray[i];
-            stackArray = transferArray;
         }
+        // This reference change might be nice in here
+        stackArray = transferArray;
         maxSize = newSize;
     }
 

Original file line number	Diff line number	Diff line change
`@@ -109,14 +109,13 @@ public int peek() {`
`109`	`109`	`}`
`110`	`110`
`111`	`111`	`private void resize(int newSize) {`
`112`		`- // private int[] transferArray = new int[newSize]; we can't put modifiers here !`
`113`	`112`	`int[] transferArray = new int[newSize];`
`114`	`113`
`115`		`- // for(int i = 0; i < stackArray.length(); i++){ the length isn't a method .`
`116`	`114`	`for (int i = 0; i < stackArray.length; i++) {`
`117`	`115`	`transferArray[i] = stackArray[i];`
`118`		`- stackArray = transferArray;`
`119`	`116`	`}`
	`117`	`+ // This reference change might be nice in here`
	`118`	`+ stackArray = transferArray;`
`120`	`119`	`maxSize = newSize;`
`121`	`120`	`}`
`122`	`121`