题解 | #输入整型数组和排序标识,对其元素按照升序或降序进行排序#
输入整型数组和排序标识,对其元素按照升序或降序进行排序
http://www.nowcoder.com/practice/dd0c6b26c9e541f5b935047ff4156309
import java.util.*;
public class Main {
public static void main(String[]args){
Scanner sc = new Scanner(System.in);
while(sc.hasNext()){
int n = sc.nextInt();
int []arr = new int [n];
for(int i =0;i < n;i++){
arr[i] = sc.nextInt();
}
int flag = sc.nextInt();
Arrays.sort(arr);
if(flag == 0){
for(int i = 0; i<arr.length;i++){
System.out.print(arr[i]+" ");
}
}
else{
for(int i = arr.length-1; i>=0;i--){
System.out.print(arr[i]+" ");
}
}
}
}
}
public class Main {
public static void main(String[]args){
Scanner sc = new Scanner(System.in);
while(sc.hasNext()){
int n = sc.nextInt();
int []arr = new int [n];
for(int i =0;i < n;i++){
arr[i] = sc.nextInt();
}
int flag = sc.nextInt();
Arrays.sort(arr);
if(flag == 0){
for(int i = 0; i<arr.length;i++){
System.out.print(arr[i]+" ");
}
}
else{
for(int i = arr.length-1; i>=0;i--){
System.out.print(arr[i]+" ");
}
}
}
}
}