java例程练习（static关键字的使用）

public class Test {
	private static int sid = 0;
	private String name;
	
	int id;
	
	Test(String name) {
		this.name = name;
		id = sid++;
	}
	
	public void info() {
		System.out.println
			("My name is " + name + ",No." + id);
	}
	
	public static void main(String[] args) {
		Test.sid = 100;
		Test t1 = new Test("Tom");
		Test t2 = new Test("Jerry");
		
		t1.info();
		t2.info();
	}
		
}