fix some problem

BlankKelly · BlankKelly · commit 7c83996309bb · 2017-02-25T19:20:37.000+08:00
diff --git a/group08/769638826/.gitignore b/group08/769638826/.gitignore
@@ -1,5 +1,5 @@
 # Created by .ignore support plugin (hsz.mobi)
 .gitignore
 .idea/
-769638826.iml
+coding.iml
 target/
diff --git a/group08/769638826/src/main/java/com/coding/basic/LinkedList.java b/group08/769638826/src/main/java/com/coding/basic/LinkedList.java
@@ -38,7 +38,7 @@ public void add(int index, Object o) {
         newNode.data = o;
 
         if (head == null) {
-
+            head = newNode;
         }
 
         if (index < 1 || index > size + 1) {

Original file line number	Diff line number	Diff line change
`@@ -38,7 +38,7 @@ public void add(int index, Object o) {`
`38`	`38`	`newNode.data = o;`
`39`	`39`
`40`	`40`	`if (head == null) {`
`41`		`-`
	`41`	`+ head = newNode;`
`42`	`42`	`}`
`43`	`43`
`44`	`44`	`if (index < 1 \|\| index > size + 1) {`