property.java

200多个自己编的java程序,大家可以学一下.

import java.util.*;

public class Property{
	/**
	 * Method main
	 *
	 *
	 * @param args
	 *
	 */
	public static void main(String[] args) {
		// TODO: Add your code here
		
		System.out.println(new Date());
		Properties p=new Properties();
		p.list(System.out);
		System.out.println("---Memory usage:");
		Runtime t=Runtime.getRuntime();
		System.out.println("total memory:"+t.totalMemory()+"free memory"+t.freeMemory());
		
		
		
		
	}
	
}