出現一個錯誤，求解
error: class, interface, or enum expected }
FearlessCC
2018-09-29
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2018-10-01
看看你第三個System.ou.println里輸出值了么？
2018-10-01
"_"沒輸出three
2018-09-29
我的代碼：
public class HelloWorld{
????public static void main(String[] args) {
????int one = 10 ;
????????int two = 20 ;
????????int three = 0 ;
????????three=one+two;
????????System.out.println("three = one + two ==> "+three);
????????three+=one;
????????System.out.println("three += one ==> "+three);
????????three-=one;
????????System.out.println("three -= one ==> ");
????????three*=one;
????????System.out.println("three *= one ==> "+three);
????????three/=one;
????????System.out.println("three /= one ==> "+three);
????????three%=one;
????????System.out.println("three %= one==> "+three);
????}
}
? ? ? ??