a104: 排序

題目:http://zerojudge.tw/ShowProblem?problemid=a104

程式碼:

import java.util.Scanner;
public class a104 {

 public static void main(String[] args) {
  // TODO Auto-generated method stub
  Scanner sc = new Scanner(System.in);
  while(sc.hasNext()){
   int a = sc.nextInt();
   int[] b = new int [a];
   for(int i=0;i<a;i++){
    b[i] = sc.nextInt();
   }
   for(int i=0;i<a;i++){
    for(int j=0;j<a;j++){
     if(b[i]<b[j]){
      int temp=b[i];
      b[i]=b[j];
      b[j]=temp;      
          }
    }
   }
   for(int arr : b){
    System.out.print(arr+" ");
   }
   System.out.println("");
  }
 }

}