小编use*_*722的帖子

我是编程新手,我想知道在实例化对象时我出错了.以下是代码:

public class Testing{
    private int Sample(int c)
    {
        int a = 1;
        int b = 2;
        c = a + b;
        return c;
    }
    public static void main(String []args)
    {
        Sample myTest = new Sample();
        System.out.println(c);
    }
}