C语言程序练习：编程统计候选人的得票数。

编程统计候选人的得票数。

设有3个候选人zhang、li、wang（候选人姓名不区分大小写），

10个选民，选民每次输入一个得票的候选人的名字，若选民输错候选人姓名，则按废票处理。

选民投票结束后程序自动显示各候选人的得票结果和废票信息。

程序运行示例： Input vote 1:li Input vote

2:li Input vote

3:Zhang Input vote

4:wang Input vote

5:zhang Input vote

6:Wang Input vote

7:Zhang Input vote

8:wang Input vote

9:li Input vote

10:lii Election results:       li:3    zhang:3     wang:3 Wrong election:1

下面程序有错误，请改正：

#include  
#include  
#define NUM_ELECTORATE 10
#define NUM_CANDIDATE 3
 
int Election(struct  candidate[]);
 
struct candidate
{
    char  name[20];
    int   count;
} candidate[3] = {{"li", 0} {"zhang", 0} {"wang", 0}}
 
int main()
{
    int  i, wrong;
    wrong = Election(candidate[]);
    printf("Election results:n");
    for (i = 0; i < NUM_CANDIDATE; i++)
    {
        printf("%8s:%dn", candidate[i].name, candidate[i].count);
    }
    printf("Wrong election:%dn", wrong);
    return 0;
}
int Election(struct candidate[])
{
    int  i, j, flag = 1, wrong;
    char  name[20];
    for (i = 1; i <= NUM_ELECTORATE; i++)
    {
        printf("Input vote %d:", i);
        scanf("%s", name);        
        for (j=0; j<20; j++)
        {
            if (name[j]>='A' || name[j]<='Z')
            {
                name[j] +=  'A' - 'a';
            }
        }
        flag = 1;
        for (j = 0; j < NUM_CANDIDATE; j++)
        {
            if (name = candidate[j].name)
            {
                candidate[j].count++;
                flag = 0;
            }
        }
        if (flag)
        {
            wrong++; 
        }
    }
    return wrong;
}

注： （1）请将修改正确后的完整源程序拷贝粘贴到答题区内。

（2）当且仅当错误全部改正，且程序运行结果调试正确，才给加分，部分正确不得分。

（3）改错时不能改变程序原有的意图，也不要改变代码的输入输出格式。

改错如下：

#include  
#include  
#define NUM_ELECTORATE 10
#define NUM_CANDIDATE 3
struct candidate
{	    		    	 
    char  name[20];
    int   count;
}	    		    	  candidate[3] = {{"li", 0}, {"zhang", 0}, {"wang", 0}};
int Election(struct candidate candidate[]);
int main()
{	    		    	 
    int  i, wrong;
    wrong = Election(candidate);
    printf("Election results:n");
    for (i = 0; i < NUM_CANDIDATE; i++)
    {	    		    	 
        printf("%8s:%dn", candidate[i].name, candidate[i].count);
    }
    printf("Wrong election:%dn", wrong);
    return 0;
}	    		    	 
int Election(struct candidate candidate[])
{	    		    	 
    int  i, j, flag = 1, wrong = 0;
    char  name[20];
    for (i = 1; i <= NUM_ELECTORATE; i++)
    {	    		    	 
        printf("Input vote %d:", i);
        scanf("%s", name);
        
        for (j=0; name[j]!=''; j++)
        {	    		    	 
            if (name[j]>='A' && name[j]<='Z')
            {	    		    	 
                name[j] +=  'a' - 'A';
            }
        }
        flag = 1;
        for (j = 0; j < NUM_CANDIDATE; j++)
        {	    		    	 
            if (strcmp(name, candidate[j].name) == 0)
            {	    		    	 
                candidate[j].count++;
                flag = 0;
            }
        }
        if (flag)
        {	    		    	 
            wrong++;  
            flag = 0;
        }
    }
    return wrong;
}