蓝桥杯 三个整数的排序

import java.util.Scanner;

public class ADV_175 {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
int a = sc.nextInt();
int b = sc.nextInt();
int c = sc.nextInt();

int t;
if(a>b) {//找出a,b之间的最大值，赋给b
t = a;
a = b;
b = a;
}

if(a>c) {//找出a,c之间的最大值，赋给c
t = a;
a = c;
c = a;
}

if(b>c) {//找出b,c之间的最大值，赋给c
t = b;
b = c;
c = t;
}

System.out.print(c+" ");
System.out.print(b+" ");
System.out.print(a);

}

}

import java.util.Arrays;
import java.util.Scanner;

public class ADVV_175 {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
int[] a = new int[3];
for(int i = 0;i<3;i++) {
a[i] = sc.nextInt();
}
Arrays.sort(a);//将数组降序排列，输出的时候逆序就可以了

for(int i = 2;i>=0;i--) {//逆序输出数组，使其按照从大到小输出
System.out.print(a[i]+" ");
}
}

}