這個哪里有問題求指點
public?class?HelloWorld?{
????public?static?void?main(String[]?args)?{
String?Hobby="imooc";
System.out.println("imooc"+hobby);
}
}
慕粉1314022323
2017-02-21
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2017-02-21
2017-02-21
變量名寫錯了，要區(qū)分大小寫
2017-02-21
打印出的內(nèi)容中“hobby”和 變量名“Hobby”沒有區(qū)分大小寫
2017-02-21
public?class?HelloWorld?{
????public?static?void?main(String[]?args)?{
????String?hobby="imooc";
????????System.out.println("imooc"+hobby);
????}
}
Hobby 大小寫區(qū)分
2017-02-21
System.out.println("imooc"+Hobby)