這個哪里錯了啊
public?class?HelloWorld{????
public?static?void?main(String[]?args)?{
String?a="我愛你";
String?b="?
System.out.prinln(a);
System.out.prinln(b);
}???
?}
秋蟬泣玉
2019-02-17
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2019-03-19
String a="我愛慕課網";
String b="www.xianlaiwan.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
public?class?HelloWorld{ public?static?void?main(String[]?args)?{ ????String?a="我愛你"; ????String?b="www.xianlaiwan.cn"; ????System.out.prinln(a); ????System.out.prinln(b); ??????} ??}依然報錯啊
2019-02-17
String?b=" ";