ArrayList<String> al = new ArrayList<String>();

al.add("aaa");
al.add("bbb");
al.add("ccc");

다음과 같이 입력후

for(int i=0;i<3;i++) {
    al.get(i);
}
를 돌려버리면 에러가 발생합니다.

al.get(0),al.get(1),al.get(2)
와 같은 형식이나

int a=1;
al.get(a);
이러한 방식은 에러가 발생하지 않는데

어느 부분이 잘못된것인가요? toString도 붙여봤습니다만 안되네요..


10-13 10:02:28.761: ERROR/AndroidRuntime(443): Uncaught handler: thread main exiting due to uncaught exception
10-13 10:02:28.771: ERROR/AndroidRuntime(443): java.lang.RuntimeException: Unable to start activity ComponentInfo{AB_StatsActivity}: java.lang.IndexOutOfBoundsException: Invalid location 5, size is 5
10-13 10:02:28.771: ERROR/AndroidRuntime(443):     at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2496)
10-13 10:02:28.771: ERROR/AndroidRuntime(443):     at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2512)
10-13 10:02:28.771: ERROR/AndroidRuntime(443):     at android.app.ActivityThread.access$2200(ActivityThread.java:119)
10-13 10:02:28.771: ERROR/AndroidRuntime(443):     at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1863)
10-13 10:02:28.771: ERROR/AndroidRuntime(443):     at android.os.Handler.dispatchMessage(Handler.java:99)
10-13 10:02:28.771: ERROR/AndroidRuntime(443):     at android.os.Looper.loop(Looper.java:123)
10-13 10:02:28.771: ERROR/AndroidRuntime(443):     at android.app.ActivityThread.main(ActivityThread.java:4363)
10-13 10:02:28.771: ERROR/AndroidRuntime(443):     at java.lang.reflect.Method.invokeNative(Native Method)
10-13 10:02:28.771: ERROR/AndroidRuntime(443):     at java.lang.reflect.Method.invoke(Method.java:521)
10-13 10:02:28.771: ERROR/AndroidRuntime(443):     at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:860)
10-13 10:02:28.771: ERROR/AndroidRuntime(443):     at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:618)
10-13 10:02:28.771: ERROR/AndroidRuntime(443):     at dalvik.system.NativeStart.main(Native Method)
10-13 10:02:28.771: ERROR/AndroidRuntime(443): Caused by: java.lang.IndexOutOfBoundsException: Invalid location 5, size is 5
10-13 10:02:28.771: ERROR/AndroidRuntime(443):     at java.util.ArrayList.get(ArrayList.java:341)
10-13 10:02:28.771: ERROR/AndroidRuntime(443):     at arvision.com.AB_StatsActivity.onCreate(AB_StatsActivity.java:85)
10-13 10:02:28.771: ERROR/AndroidRuntime(443):     at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1047)
10-13 10:02:28.771: ERROR/AndroidRuntime(443):     at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2459)


로그 첨부하였습니다.만.. 지금 액티비티가 좀 복잡하게 되있어서 로그캣 에러가 이상하더군요;;;

이 게시물을