VIP25/01-JavaSe/day03/Operator02.java.bak

class  Operator02
{
	public static void main(String[] args) 
	{
		int a = 3;
		int b = 4;
		int c = 5;

		// & 与，且；有false则false

		System.out.println(a>b & c>b); //f & t  = f
		System.out.println(a<b & c>b); //t & t  = t

		// | 或；有true则true
		System.out.println(a>b | c<b); //f | f  = f
		System.out.println(a<b | c<b); //t | f  = t
		System.out.println(a>b | c>b); //f | t  = t
		System.out.println(a<b | c>b); //t | t  = t


		// ^ 异或；相同为false，不同为true
		System.out.println(a>b ^ c<b); //f ^ f  = f
		System.out.println(a<b ^ c<b); //t ^ f  = t
		System.out.println(a>b ^ c>b); //f ^ t  = t
		System.out.println(a<b ^ c>b); //t ^ t  = f

		// ! 非；非false则true，非true则false

		System.out.println( !(a>b) ); //t
		System.out.println( !(a<b) ); //f
		System.out.println( !true ); //f
        System.out.println( !false ); //t

        //&和&&的区别
		//System.out.println(a>b & ++c>b); //f & t  = f
		System.out.println(c); // c = 6
		//System.out.println(a>b && ++c>b); //f & t  = f //++c>b 没有运行
		System.out.println(c); // c = 5
		//System.out.println(a<b & c>b); //t & t  = t
        
		System.out.println("---------"); //t | f  = t
        //|和||的区别
	
		//System.out.println(a<b | ++c<b); //t | f  = t
		//System.out.println(c);

		System.out.println(a<b || ++c<b); //t | f  = t
		System.out.println(c);
	}
}