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                        /后端开发
                        
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                        /Java入门第一季（IDEA工具）升级版

请问哪位大佬能看出问题所在教教小白

public class HelloWorld{

public static void main(String[] args) {

int one = 10 ;

int two = 20 ;

int three = 0 ;

three = one + two;

int age1=one+two;

System.out.println（"three=one+two==>"+age1）;

three += one;

int age2=three+=one;

System.out.println（"three+=one==>"+age2）;

three -= one;

int age3=three-=one;

System.out.println（"three-=one==>"+age3）;

three *= one;

int age4=three*=one;

System.out.println（"three*=one==>"+age4）;

three /= one;

int age5=three/=one;

System.out.println（"three/=one==>"+age5）;

three %= one;

int age6=three%=one;

System.out.println（"three%=one==>"+age6）;

}

翔9131174

2023-11-13

源自：Java入门第一季（IDEA工具）升级版 3-3

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慕先生5405824
2023-11-22

你所有的System.out.println()中的()用的都是中文（），换成英文的()就对了。

exp{

    (String[] args) {

        one = ;

        two = ;

        three = ;

        three = one + two;

        age1=one+two;

        System..println(+age1);

        three += one;

        age2=three+=one;

        System..println(+age2);

        three -= one;

        age3=three-=one;

        System..println(+age3);

        three *= one;

        age4=three*=one;

        System..println(+age4);

        three /= one;

        age5=three/=one;

        System..println(+age5);

        three %= one;

        age6=three%=one;

        System..println(+age6);

    }

}