找出两个数组中不同的元素

import java.util.Arrays;
/**
 * 找出两个数组中不同的元素
 * @datetime     Dec 24, 2009 5:34:55 PM
 * @author       聂靖宇
 * @email        [email protected]mail.com
 * @msn          [email protected]
 * @QQ           6241899
 * @description
 */
public class TestArray {

	public static void main(String[] args) {
		int[] a = new int[]{2, 5, 4, 3};
		int[] b = new int[]{1,3, 4, 5};
		
		Arrays.sort(b);
		Arrays.sort(a);
		
		TestArray test = new TestArray();
		test.getDelArr(a, b);
		test.getAddArr(a, b);
	}
	
	public void getDelArr(int a [],int b[]){
		System.out.println("a有b没有:");
		for( int i = 0, size = a.length; i < size; i++ ) {
			int index = Arrays.binarySearch(b, a[i]);
			if( index < 0 ) {
				System.out.println(a[i]);
			}
		}
		
	}
	
	public void getAddArr(int a [],int b[]){
		System.out.println("b有a没有:");
		for( int i = 0, size = b.length; i < size; i++ ) {
			int index = Arrays.binarySearch(a, b[i]);
			if( index < 0 ) {
				System.out.println(b[i]);
			}
		}
	}
}

 

 

作者：小屁孩

Q Q：6241899

Q Q群：28187997,76434335,72217599
网址：http://xiaopihai.iteye.com/blog/555970

>>> 版权所有,转载请注明出处！<<<