数组合并 排序

package cn.hp13;

import com.sun.nio.file.ExtendedCopyOption;
import sun.net.www.content.text.Generic;

import java.util.Arrays;

public class demo2 {
    //2)	数组{1,3,5,7}和{2,4,6,8}，要求合并数组，并升序排列
    public static void main(String[] args) {
        int[] a={1,3,5,7};
        int[] b={2,4,6,8};
        //定义一个长度为两个数组的总长的数组
        int c[] = new int[a.length + b.length];
        //拷贝数组a到数组c
        System.arraycopy(a, 0, c, 0, a.length);
        //拷贝数组b到数组c;
        System.arraycopy(b, 0, c, a.length, b.length);
        //升序排序数组
        Arrays.sort(c);
        //打印数组
        System.out.println(Arrays.toString(c));
    }

}