#include <iostream>
using namespace std;

void SelectionSort(int a[],int n)
{
	for(int i=0; i<n-1; ++i)
	{
		int k=i;
		for(int j=i+1; j<n; j++)
		{
			if(a[k]>a[j])
			{
				k=j;
			}
		}
		if(k!=i)
		{
			swap(a[k],a[i]);
		}
	}
}

void print(int a[],int n)    
{    
    for(int i=0; i<n; i++)    
    {    
        cout<<a[i]<<" ";    
    }    
    cout << endl;    
}    
  
  
void main()    
{    
    int a[] = {1,3,6,8,0,5,7};    
    cout << "排序前：";    
    print(a,sizeof(a)/sizeof(a[0]));    
    SelectionSort(a,sizeof(a)/sizeof(a[0]));    
    cout << "排序後：";    
    print(a,sizeof(a)/sizeof(a[0]));    
}