请有人找到我的代码中的错误所在，因为当我尝试运行该程序时，错误消息显示如下:停止工作并关闭

问题描述：

#include <stdio.h>
struct subjectRecord
{
    char subjectCode;
    char subjectName;
    char lecturer;
    int creditHour;
}subject[3];
int main(void)
{
    int a;
    for(a = 0; a <3; a++)
    {
        printf("\nEnter Subject Code: ");
        scanf("%s", &subject[a].subjectCode);
        printf("Enter Subject Name: ");
        scanf("%s", &subject[a].subjectName);
        printf("Enter Lecturer Name: ");
        scanf("%s", &subject[a].lecturer);
        printf("Enter Credit Hour: ");
        scanf("%d", &subject[a].creditHour);
    }
    for(a = 0; a <3; a++)
    {
        printf("Subject Code :%s\n",subject[a].subjectCode);
        printf("Subject Name: %d %d%d\n", subject[a].subjectName);
        printf("Lecturer Name:%s\n",subject[a].lecturer);
        printf("Credit Hour:%s\n",subject[a].creditHour);
    }
}

Please could someone find where the error in my code is, as when I try to run the program an error message is displayed as follows: stopped working and close down

答

您的subjectCode. subjectName和讲师变量被声明为字符，但是您将它们用作字符数组.将它们声明为字符数组，而不只是字符.

Your subjectCode. subjectName and lecturer variables are declared as characters but you are using them as character arrays. Declare them as character arrays instead of just characters.

#include <stdio.h>
struct subjectRecord
{
    char subjectCode[20];
    char subjectName[50];
    char lecturer[100];
    int creditHour;
}subject[10];
int main(void)
{
    int a;
    for(a = 0; a <10; a++)
    {
        printf("\nEnter Subject Code: ");
        scanf("%s", &subject[a].subjectCode);
        printf("Enter Subject Name: ");
        scanf("%s", &subject[a].subjectName);
        printf("Enter Lecturer Name: ");
        scanf("%s", &subject[a].lecturer);
        printf("Enter Credit Hour: ");
        scanf("%d", &subject[a].creditHour);
    }
    for(a = 0; a <10; a++)
    {
        printf("\nSubject Code :%s\n",subject[a].subjectCode);
        printf("Subject Name: %s\n", subject[a].subjectName);
        printf("Lecturer Name:%s\n",subject[a].lecturer);
        printf("Credit Hour:%d\n",subject[a].creditHour);
    }
}

请有人找到我的代码中的错误所在，因为当我尝试运行该程序时，错误消息显示如下:停止工作并关闭

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