這個(gè)哪里錯(cuò)了啊
public?class?HelloWorld{???? public?static?void?main(String[]?args)?{ String?a="我愛你"; String?b="? System.out.prinln(a); System.out.prinln(b); }??? ?}
public?class?HelloWorld{???? public?static?void?main(String[]?args)?{ String?a="我愛你"; String?b="? System.out.prinln(a); System.out.prinln(b); }??? ?}
2019-02-17
舉報(bào)
2019-03-19
String a="我愛慕課網(wǎng)";
String b="idcbgp.cn";
System.out.println(""+a);
System.out.println(""+b);
2019-03-10
ln起到換行作用啊
2019-02-17
第5、6行,println,注意拼寫啊
2019-02-17
依然報(bào)錯(cuò)啊
2019-02-17
String?b=" ";