paixu.cc

c++编码的排序算法

#include<iostream.h>
void main(void)
{
	int n,k;
	cout<<"Please input an integer:";
	cin>>n;
    cout<<"Please input an integer:";
 	cin>>k;
	int *a=new int[]; 
   // cout<<"Please input n integers:";
	for(int i=0;i<n;i++)
	{
	    cin>>a[i];
	//	cout<<a[i]<<" ";
	}
	int max=-10000;
	int min=10000;
	int x;
	for(int j=0;j<n-1;j++)
	{x=a[j];
	for(int jj=j+1;jj<n;jj++)
		
		if(a[jj]>=x)
			a[j]=a[j];
		else
		{	a[j]=a[jj];
		    a[jj]=x;
		}
	}
//	cout<<"The "<<k<<"th number is "<<a[k-1];
cout<<"The"<<a[k-1];
for(int co=0;i<n;i++)
cout<<a[co]+" ";

	
}