為什么在我的eclipse中，Arrays.toString(arr)中Arrays會(huì)報(bào)錯(cuò)
String[] arr = s1.split(" ");
??System.out.println("arrString:"+Arrays.toString(arr));
路漫漫修遠(yuǎn)
2016-02-06
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2016-02-07
import?java.util.Arrays; public?class?HelloWorld?{ ????public?static?void?main(String[]?args)?{ ????????String?s1?=?"hello?world!"; ????????String[]?arr?=?s1.split("?"); ????????System.out.println("arrString:"?+?Arrays.toString(arr)); ????????System.out.println(arr[0]?+?"-end"); ????????System.out.println(arr[1]?+?"-end"); ????} }2016-02-07
import java.util.Arrays;
導(dǎo)包啦，eclipse可以快速修復(fù)的