问题 1023: C语言程序设计教程（第三版）课后习题7.2

/********************************************************************
@file     Main.cpp
@date     2017-05-20 22:05:39
@author   Zoro_Tiger
@brief    问题 1023: C语言程序设计教程（第三版）课后习题7.2
          http://www.dotcpp.com/oj/problem1023.html
********************************************************************/
#include <cstdio>
#include <cstring>

#define TEST
#undef  TEST
#define ARRAY_NUM 10

int main(int argc, const char* argv[])
{

#ifdef TEST
    freopen("in.txt", "r", stdin);
    freopen("out.txt", "w", stdout);
#endif

    //!读取输入
    int array[ARRAY_NUM];
    memset(array, 0, sizeof(array));
    for (int i = 0; i < ARRAY_NUM; ++i)
    {
        scanf("%d", &array[i]);
    }

    //!排序
    for (int i = 0; i < ARRAY_NUM - 1; ++i)
    {
        int k = i;
        for (int j = i + 1; j < ARRAY_NUM; ++j)
        {
            if (array[j] < array[k])
            {
                k = j;
            }
        }

        if (k != i)
        {
            array[i] = array[i] + array[k];
            array[k] = array[i] - array[k];
            array[i] = array[i] - array[k];
        }
    }

    //!输出结果
    for (int i = 0; i < ARRAY_NUM; ++i)
    {
        printf("%d\n", array[i]);
    }

    return 0;
}