集册 Java实例教程 公共领域的使用

公共领域的使用

欢马劈雪     最近更新时间:2020-01-02 10:19:05

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公共领域的使用

class NumberHolder {

    public int anInt;

    public float aFloat;

}//来自 时 代 J a v a - N o w J a v a . c o m


public class NumberHolderDisplay {

    public static void main(String[] args) {

        NumberHolder aNumberHolder = new NumberHolder();

        aNumberHolder.anInt = 1;

        aNumberHolder.aFloat = 2.3f;

        System.out.println(aNumberHolder.anInt);

        System.out.println(aNumberHolder.aFloat);

    }

}


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