1158: 又是排序(指针专题)
import java.util.Arrays;
import java.util.Scanner;
public class Main {
static int []a = new int[4];
public static void main(String[] args) {
Scanner cin = new Scanner(System.in);
for(int i=0;i<4;i++)
a[i]=cin.nextInt();
Arrays.sort(a,0,4);
for(int i=3;i>=0;i--)
System.out.print(a[i]+" ");
}
}