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½ñÌì±¾À´ÏëÊìϤһÏÂJ2SEµÄÄÚÈÝ£¬²»ÏëÔÚ±àд¹ý³ÌÖÐͻȻ¿¼Âǵ½Ò»¸öÎÊÌ⣬JAVAËã·¨µÄЧÂÊ£¬´ó¼ÒÏÈ¿´ÎÒ×Ô¼ºÐ´µÄÒ»¸öСÀý×Ó£º
public class NumSort {
 public static void mian (String args[]) {
  int a[] = new int[args.length];
  for (int i=0;i<args.length;i++) {
   a[i] = Integer.parseInt(args[i]);
  }
  print(a);
  selectionSort(a);
  print(a);
 }
 
 private static void selectionSort(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 temp = a[i];
     a[i] = a[j];
     a[j] = temp;
    }
   }
  }
 }
 
 private static void print(int a[]) {
  for (int i=0;i<=a.length;i++) {
   System.out.print(a[i] + " ");
  }
  System.out.println();
 }
}
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public class GoodNumSort {
 public static void mian (String args[]) {
  int a[] = new int[args.length];
  for (int i=0;i<args.length;i++) {
   a[i] = Integer.parseInt(args[i]);
  }
  print(a);
  selectionSort(a);
  print(a);
 }
 
 private static void selectionSort(int a[]) {
  int k,temp;


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