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| 就是在dos窗口里键入信息时(是字符串数组吧),要注意什么问题呢,就是具体格式是怎样的呢? public class SortOrder {
 public static void main(String args[]) {
 int[] a = new int[args.length];
 for (int i = 0; i < args.length; i++) {
 a[i] = Integer.parseInt(args[i]);
 }
 
 sortNum(a);
 for (int i = 0; i < a.length; i++) {
 System.out.print(a[i] + " ");
 }
 }
 
 private static void sortNum(int[] a) {
 for (int i = 0; i < a.length; i++) {
 for (int j = i + 1; j < a.length; j++) {
 if (a[j] < a[i]) {
 int t = a[j];
 a[j] = a[i];
 a[i] = t;
 }
 }
 System.out.print(a[i] + " ");
 }
 }
 }
 
 
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