关于含参的构造方法？

Question

各位大佬们，萌新求问。在定义构造方法的时候假设是这样：public helloworld(int i,int j)

{

 m_i = i;    m_j = j;

在调用时可不可以在实例化的时候：helloworld hello = new helloworld (i,j);

在i，j的位置不输入东西，让用户通过Scanner类进行赋值，就相当于在运行过程中为构造方法赋值....

Answer 1

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Answer 2

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

Answer 3

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Answer 4

没明白你想表达什么