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第十章,代码错误,// interfaces/Basic2.java #579

@Laifengting

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@Laifengting

原代码

抽象方法不能有方法体

// interfaces/Basic2.java

abstract class Basic2 extends Basic {
    int f() {
        return 111;
    }
    
     // 抽象方法不能有方法体"{}" 应该去掉"{}"
    abstract void g() {
        // unimplemented() still not implemented
    }
}

应该修改为如下:

// interfaces/Basic2.java

abstract class Basic2 extends Basic {
    int f() {
        return 111;
    }

    // unimplemented() still not implemented
    abstract void g();
}

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