题解 | #输入数组和标识,对元素按照升降序进行排序#
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
https://www.nowcoder.com/practice/dd0c6b26c9e541f5b935047ff4156309
/*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*/ import java.util.Arrays; import java.util.Comparator; import java.util.Scanner; public class Main { public static void main(String[] args) { Scanner sc = new Scanner(System.in); int n = sc.nextInt(); Integer s1 [] = new Integer[n]; for(int i=0;i<n;i++) s1[i] = sc.nextInt(); int flag = sc.nextInt(); Arrays.sort(s1); if(flag == 0){ for(int j=0;j<n;j++) System.out.print(s1[j]+" "); } else{ for(int i=s1.length-1;i>=0;i--) System.out.print(s1[i]+" "); } } }