我的任务是向用户字符串的他想输入数字。然后，我会提示他右边的字符串。那么我应该打印蜇按字母顺序排列。我得到了大部分的任务完成了，只需要一个排序算法，如冒泡排序来完成它。这是我的code。

 进口java.io. *;
公共类排序
{


私有静态的BufferedReader标准输入=新的BufferedReader（新的InputStreamReader（System.in））;

  公共静态无效的主要（字符串[]参数）抛出IOException异常
  {
     的System.out.println（有多少串你想进入？）;
     INT stringCount =的Integer.parseInt（stdin.readLine（））;
     的String [] stringInput =新的String [stringCount]
     的for（int i = 0; I＆LT; stringCount;我++）
     {
         System.out.print（你能在此输入字符串：）;
         stringInput [I] = stdin.readLine（）;
     }
     //现在我如何使用排序算法？
  }
}
 

解决方案

Arrays.sort（） 。

My assignment is to ask a user for the number of strings he would like to input. Then i will prompt him to right the strings. Then i am supposed to print the stings in alphabetical order. I got most of the assignment done, just need a sorting algorithm such as Bubble sort to finish it. this is my code.

import java.io.*; 
public class sorting
{


private static BufferedReader stdin=new BufferedReader(new InputStreamReader( System.in));

  public static void main(String[] arguments) throws IOException
  {
     System.out.println("How many strings would you like to enter?");
     int stringCount = Integer.parseInt(stdin.readLine());
     String[] stringInput = new String[stringCount];
     for(int i = 0; i < stringCount; i++)
     {
         System.out.print("Could you enter the strings here: ");
         stringInput[i] = stdin.readLine();
     }  
     //Now how do i use a sorting algorithm?
  }
}

Arrays.sort().