流的简单运用（以txt格式输出）

package sorttest;




import java.io.BufferedReader;


import java.io.IOException;


import java.io.InputStreamReader;






public class BasicSort ...{






public static void selectionSort(int[] number) ...{




for (int i = 0; i < number.length - 1; i++) ...{


int m = i;


for (int j = i + 1; j < number.length; j++)


if (number[j] < number[m])


m = j;


if (i != m)


swap(number, i, m);


}




}






public static void injectionSort(int[] number) ...{




for (int j = 1; j < number.length; j++) ...{


int tmp = number[j];


int i = j - 1;




while (tmp < number[i]) ...{


number[i + 1] = number[i];


i--;


if (i == -1)


break;


}


number[i + 1] = tmp;


}


}






public static void bubbleSort(int[] number) ...{


boolean flag = true;




for (int i = 0; i < number.length - 1 && flag; i++) ...{


flag = false;




for (int j = 0; j < number.length - i - 1; j++) ...{




if (number[j + 1] < number[j]) ...{


swap(number, j + 1, j);


flag = true;


}


}


}


}






private static void swap(int[] number, int i, int j) ...{


int t;


t = number[i];


number[i] = number[j];


number[j] = t;


}






public static void main(String[] args)...{




// int[] arrayint=new int[10];


// int i;


// System.out.println("输入：10 个数字");


// for(i=0;i<arrayint.length;i++){


// BufferedReader br=new BufferedReader(new InputStreamReader(System.in));


// try {


// if(br.readLine()!=null)


// arrayint[i]=Integer.parseInt(br.readLine());


// if(i==arrayint.length-1){


// System.out.println("输入停止");


// }


// } catch (NumberFormatException e) {


// // TODO Auto-generated catch block


// e.printStackTrace();


// } catch (IOException e) {


// // TODO Auto-generated catch block


// e.printStackTrace();


// }


// }


//




int[] arrayint=...{1,5,3,4,2,15,10,5,20,11};


selectionSort(arrayint);


//injectionSort(arrayint);




for(int j=0;j<arrayint.length;j++)...{


System.out.print(arrayint[j]+"|");


}




}


}