報(bào)錯(cuò)信息:Exception in thread "main" java.lang.NullPointerException at project001.test.project001Test.main(project001Test.java:27)已經(jīng)給了string數(shù)組的初始值了啊.{"1","2"} 為什么還報(bào)錯(cuò)?
java初始化的數(shù)組為什么拿不到值,報(bào)錯(cuò)了.
寶慕林4294392
2018-12-18 14:15:17