public class ArrayPaiXu
{
     public static void main(String[] args)
     {
          int temp;
          int s[] = {25,37,55,10};
          for(int i = 0;i<4;i++)
          {
                for(int j= 0;j<4;j++)
                {
                    if(s[i]>s[j])
                    {
                        temp = s[i];
                        s[i] = s[j];
                        s[j] = temp;                                   
                    }
         }
      }
     
      for(int k = 0;k<4;k++)
      {
        System.out.println(s[k]);
      }
   }
}
请懂的兄弟帮忙说明一下, 这个编码的具体执行原理,谢谢了
希望对FOR循环和IF条件那一块能说详细些,非常感谢