#include<stdio.h>
#include<iostream>
#define MAXL 100
typedef int KeyType;
typedef char InfoType;
typedef struct
{
	KeyType key;
	InfoType data;
}RecType;
void swap(RecType &x, RecType &y)
{
	RecType temp;
	temp = x;
	x = y;
	y = temp;
}
void CreateList(RecType R[], KeyType keys[
 
], int n)
{
	for (int i = 0; i < n; i++)
	{
		R[i].key = keys[i];
	}
}
void Display(RecType R[], int n)
{
	for (int i = 0; i < n; i++)
	{
		printf("%d", R[i].key);
	}
	printf("\n");
}
void SelectSort(RecType R[], int n)
{
	int i, j, k;
	RecType temp;
	for (i = 0; i<n - 1; i++)    	 	//做第i趟排序
	{
		k =
 
 i;
		for (j = i + 1; j<n; j++)  	//在當前無序區R[i..n-1]中選key最小的R[k]
			if (R[j].key<R[k].key)
				k = j;           	//k記下目前找到的最小關鍵字所在的位置
		if (k != i)          		//交換R[i]和R[k]
			swap(R[i],R[k]);
		printf("  i=%d: ,選擇關鍵字：%d,  排序結果為：", i,R[i].key); Display(R, n);
	}
}
int main()
{
	int n = 10;
	RecType R[
 
MAXL];
	KeyType a[] = { 9,8,7,6,5,4,3,2,1,0 };
	CreateList(R, a, n);
	printf("排序前:"); Display(R, n);
	SelectSort(R, n);
	printf("排序後:"); Display(R, n);
	system("pause");
	return 1;
}