华为软件编程题：选秀节目打分

/* cal_score.cpp
 * 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。
 */

#include <stdio.h>

#define N 5

int cal_score(int score[], int judge_type[], int n)
{
    int expert = 0; //专家评委的总分
    int general = 0; //大众评委的总分
    int total = 0; 
    int i = 0; 
    int number = 0; 

    for (i = 0; i < n; i++)
    {
        if (judge_type[i] == 1)
        {
            expert += score[i]; 
            number++; 
        }
        else 
        {
            general += score[i]; 
        }
    }

    if (number == n)
    {
        total = (int)(expert / n); 
    }
    else 
    {
        expert = (int)(expert / n); 
        general = (int)(general / n) ; 
        total = (int)(0.6 * expert + 0.4 * general); 
    }

    return total; 
}

int main()
{
    int score[N]; 
    int judge_type[N]; 
    int i = 0; 
    int total = 0; 

    for (i = 0; i < N; i++)
    {
        printf("Please input the score %d and the judge type:", i + 1); 
        scanf("%d%d", &score[i], &judge_type[i]); 
        if ((score[i] < 0) || (score[i] > 100) || (judge_type[i] < 1) || (judge_type[i] > 2))
        {
            printf("Input error!
"); 
            return 0; 
        }
    }

    total = cal_score(score, judge_type, N); 
    printf("The total score is %d!
", total);
    return 0; 
}


//以上为自己写的
//下面为网上的答案

//#include <stdio.h>
//#include <string.h>
//#include <iostream>
//#include <conio.h>
//#define N 5
//
//int cal_score(int score[], int judge_type[], int n)
//{
//    int expert = 0; 
//    int dazhong = 0; 
//    int zongfen = 0; 
//    int i; 
//    int number = 0; 
//
//    for (i = 0; i < N; i++)
//    {
//        if (judge_type[i] == 1)
//        {
//            expert = expert + score[i]; 
//            number++; 
//        }
//        else dazhong = dazhong + score[i]; 
//    }
//    if (number == N)
//    {
//        zongfen = (int)(expert / N); 
//    }
//    else 
//    {
//        expert = (int)(expert / N); 
//        dazhong = (int)(dazhong / N); 
//        zongfen = (int)(0.6 * expert + 0.4 * dazhong); 
//    }
//    return zongfen; 
//}
//
//int main()
//{
//    int score[N]; 
//    int judge_type[N]; 
//    int numberlast = 0; 
//    int i; 
//    printf("please input the %d score:
", N); 
//    for (i = 0; i < N; i++)
//    {
//        scanf("%d", &score[i]); 
//    }
//
//    printf("please input the level(1:expert, 2:dazhong)
"); 
//    for (i = 0; i < N; i++)
//    {
//        scanf("%d", &judge_type[i]); 
//    }
//    numberlast = cal_score(score, judge_type, N); 
//    printf("the last score is %d
", numberlast); 
//    return 0; 
//}