java,下面这个输出的是什么?好像不能输出。
publicclassDog{privateintweight;publicstaticvoidmain(String[]args){returnweight;}publ...
public class Dog {
private int weight;
public static void main(String[] args) {
return weight;
}
public void setWeight(int newWeight)
{
weight=newWeight;
}
} 展开
private int weight;
public static void main(String[] args) {
return weight;
}
public void setWeight(int newWeight)
{
weight=newWeight;
}
} 展开
10个回答
展开全部
public void setWeight(int newWeight 加上static public static void setWeight(int newWeight
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