解题思路:
注意事项:
参考代码:
import java.util.Arrays;
import java.util.Scanner;
public class Main {
public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
int n = scanner.nextInt();
// 创建一个数组保存数据
int[] arr1 = new int[n];
int[] arr2 = new int[n];
for (int i = 0; i < n; i++) {
arr1[i] = scanner.nextInt();
}
// 先去除偶数
int q = 0;
for (int i = 0; i < arr1.length; i++) {
if (arr1[i] % 2 != 0) {
arr2[q] = arr1[i];
q++;
}
}
// 排序
Arrays.sort(arr2);
// 输出
for (int i = 0; i < n; i++) {
if (arr2[i] != 0) {
// 判断有效元素
if (i==n-1){
System.out.print(arr2[i]);
}else {
System.out.print(arr2[i]+",");
}
}
}
}
}
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