selfaction.java

编程之道--java程序设计入门源代码

/*
*测试自增、自减操作
*/
public class SelfAction
{
	public static void main(String[] args)
	{
		int x = 10;
		int a = x + x++;
		System.out.println("a=" + a);
		System.out.println("x=" + x);
		int b = x + ++x;
		System.out.println("b=" + b);
		System.out.println("x=" + x);
		int c = x + x--;
		System.out.println("c=" + c);
		System.out.println("x=" + x);
		int d = x + --x;
		System.out.println("d=" + d);
		System.out.println("x=" + x);	


	}
}