arraysort.java

来自「Corejava」· Java 代码 · 共 19 行

//ArraySort.java
//数组的排序
import java.util.*;
public class ArraySort
{
    public static void main(String args[])
    {
		int a[]={9,1,3,4,2,5,7,6,8};
		System.out.println("数组a排序前为:");	
 		for(int i=0;i<a.length;i++)
           System.out.print(a[i]+"  ");
		System.out.println();
		System.out.println("数组a排序后为:");
		Arrays.sort(a);
		for(int i=0;i<a.length;i++)
           System.out.print(a[i]+"  ");
     }
}