qt41.java

来自「java可以实现一些小程序的编写」· Java 代码 · 共 22 行

 class point{      
	static int count=9;
	int x, y;
	
	static{	
		count=0;
		System.out.println("static variable is initialized !");		
	}
  
	point(int a, int b){
		count=8;
		x=a; 		y=b;		
		System.out.println("Call point constructor!");
	}
} 

public class qt41 {
    public static void main(String args[ ]) {
	point c1=new point(0,0) ;
    System.out.println("There are "+ point.count +" points"); 
	}
}