public class test5
{
 
  public static void print(int []array)       //輸出數(shù)組方法
  {
    for(int i=0;i<array.length;i++)
    System.out.print(" "+array[i]);
     
  }
   
  public static void selectsort(int array[])    //選擇排序方法
  {   
    for (int i = 0; i < array.length; i++)
    {   
      int min=i;
      for(int j=i+1;j<array.length;j++)
      if(array[min]>array[j])
        min =j;
      if(i!=min)
      {
        int temp=array[i];
        array[i]=array[min];
        array[min]=temp;
      }
    }
  }
   
  public static void insertsort(int array[])    //插入排序方法
  {
    for (int i = 1; i < array.length; i++)
    {
      int a=array[i];
      int j=i-1;
      for(;j>=0;j--)
      {
        if(a<array[j])
        array[j+1]=array[j];  
        else
          break;
      }
      array[j+1]=a;
    }
  } 
     
  public static void bubblesort(int array[])
  {
     
    for(int i=0;i<array.length-1;i++)
    {
      for(int j=0;j<array.length-1-i;j++)
      {
        if(array[j]>array[j+1])
        {
         int temp=array[j];
         array[j]=array[j+1];
         array[j+1]=temp;
        }
      }
       
    }
     
  }
     
  public static int[] merge(int a[],int b[])
  {
      int c[]=new int[a.length+b.length];
      int i=0,j=0,k=0;
      while (i<a.length&&j<b.length)
      {
        if (a[i]>b[j])
         c[k++]=b[j++];
        else
         c[k++]=a[i++];
      }
      while(i<a.length)
         c[k++]=a[i++];
       while(j<b.length)
         c[k++]=b[j++];
      return c;
  }
     
  public static void main(String[] args)
  {
    int a[]={55,76,29,80,92,41,16};
    int b[]={73,10,84,99,69,45};
 
    
   // System.out.println("hello" ); 
    
    System.out.print("數(shù)組a：" ); 
    print(a);
    System.out.print('\n'); 
    System.out.print("數(shù)組b：" ); 
    print(b);
    System.out.print('\n'); 
    System.out.print("選擇排序：" ); 
  //  selectsort(a);
    print(a);
    System.out.print('\n');
    System.out.print("冒泡排序：" ); 
    bubblesort(a);
    print(a);
    System.out.print('\n');
    System.out.print("插入排序：" ); 
    insertsort(b);
    print(b);
    System.out.print('\n');
    System.out.print("合并數(shù)組：" ); 
    print(merge(a, b));
  }
}