Java知识点 --this的两种用法

 

package Run;
class Main{
	private String name;
	private int age;
	public static void main(String[] args) {
		Main m = new Main("afds",2);
	}
	
	public Main(String name)
	{
		System.out.println("通过this调用的构造函数");
		this.name = name; //第一种用法
	}

	public Main(String name,int age)
	{
		this(name); //第二种用法
		this.age = age;
	}
}