2012华为机考

1、选秀节目打分，分为专家评委和大众评委，score[] 数组里面存储每个评委打的分数，judge_type[] 里存储与 score[] 数组对应的评委类别，judge_type[i] == 1，表示专家评委，judge_type[i] == 2，表示大众评委，n表示评委总数。打分规则如下：专家评委和大众评委的分数先分别取一个平均分（平均分取整），然后，总分 = 专家评委平均分  * 0.6 + 大众评委 * 0.4，总分取整。如果没有大众评委，则 总分 = 专家评委平均分，总分取整。函数最终返回选手得分。

my program ：

/*
*just for hw machine examination
*/

#include <stdio.h>

#define N 5

int cal_score(int score[], int judge_type[], int n)
{
    int nExpertSum = 0;
    int nCommonSum = 0;
    int nCountExpert = 0;
    int nCountCommon = 0;
    int nAverageExpert = 0;
    int nAverageCommon = 0;
    int nscore;
    int i;

    for(i = 0; i < n; i++)
    {
        if(judge_type[i] == 1)
        {
            nExpertSum += score[i];
            nCountExpert++;
        }
        else if(judge_type[i] == 2)
        {
            nCommonSum += score[i];
            nCountCommon++;
        }
    }

    if(nCountCommon != 0)
    {
        nAverageExpert = (int)nExpertSum/nCountExpert;
        nAverageCommon = (int)nCommonSum/nCountCommon;
        nscore = (int)(nAverageExpert*0.6 + nAverageCommon*0.4);
        return nscore;
    }
    else
    {
        nscore = nAverageExpert;
        return nscore;
    }
}

int main()
{
    int score[N];
    int judge_type[N];
    int nStudentScore;
    int i;

    printf("please input the %d score: \n", N);
    for (i = 0; i < N ; i++)
    {
        scanf("%d", &score[i]);
    }

    printf("please input the level of the judger(1:expert, 2: common)\n");

    for (i = 0; i < N ; i++)
    {
        scanf("%d", &judge_type[i]);
    }

    nStudentScore = cal_score(score, judge_type, N);
    printf("the score is:%d\n", nStudentScore);
    return 0;
}