答案是什么
怎么輸入才正確? public class HelloWorld{ ? ?public static void main(String[] args) { String hobby="慕課網"; System.out.println("慕課網"+hobby); ? ?hobby="慕課網" ? ? ? ?System.out.println("慕課網"+hobby);} }
怎么輸入才正確? public class HelloWorld{ ? ?public static void main(String[] args) { String hobby="慕課網"; System.out.println("慕課網"+hobby); ? ?hobby="慕課網" ? ? ? ?System.out.println("慕課網"+hobby);} }
2016-06-22
舉報
2016-06-22
public class HelloWorld{?
? ?public static void main(String[] args) {
?????String hobby="慕課網";
?????System.out.println(hobby);?
????? ?}
}
這樣會輸出 ? ?慕課網 ?三個字
直接System.out.println("慕課網"); ? 也是一樣的結果?
2016-06-22
public class HelloWorld{?
? ?public static void main(String[] args) {
?????String hobby="慕課網";
?????System.out.println("慕課網"+hobby);?
????? ?}
}
2016-06-22
public class HelloWorld{ ? ?public static void main(String[] args) { String hobby="慕課網"; System.out.println("我愛"+hobby); ?} }