文件内容不会读入结构

Question

struct athlete{
    char firstName[50];
    char lastName[70];
    int age, total, bronze, gold, silver, year;
    char country[70];
    char sport[100];
};

我有一个结构来存储来自给定文件的奥运会运动员姓名奖牌国家年龄等。 A. J. Mleczko 26 美国 2002 冰球 0 1 0 1

Aaron Armstrong 30  Trinidad and Tobago 2008    Athletics   0   1   0   1
Aaron Egbele    25  Nigeria 2004    Athletics   0   0   1   1
Aaron Gate  21  New Zealand 2012    Cycling 0   0   1   1

所以我在做的是这样的：

void readFile(){
    FILE *fptr;
    int i;
    fptr = fopen("olympics.txt", "r");
    if (fptr == NULL)
    {
        printf ("Error");
    }
    i = 0;
    while (!feof(fptr))
    {
        fscanf(fptr,"%s %s %d %s %d %s %d %d %d %d ", athletes[i].firstName,athletes[i].lastName, &athletes[i].age, athletes[i].country, &athletes[i].year, athletes[i].sport, &athletes[i].gold, &athletes[i].silver, &athletes[i].bronze, &athletes[i].total);
        i++;
    }
}

每次我运行它，程序都会崩溃。我也在尝试运行一个简单的搜索，所以这可能是个问题。

void compareString(char first[], char second[]) {
    int i = 0;
    struct athlete athletes[2000];
    for(i = 0; i < 2000; i++)
    {
        if(strcmp(athletes[i].firstName, first) == 0 && strcmp(athletes[i].lastName, second) == 0 )
        {
            printf("%s%s", athletes[i].firstName, athletes[i].lastName);
        }
        else
        {
            printf("error");
        }
    }
}

Answer 1

"Trinidad and Tobago" 和 "New Zealand" 包含空格，这会阻止 %s 正确扫描它们。此外，使用while(!feof(fptr)) 也不是一个好主意。

您可以使用以下循环输入数据：

while (fscanf(fptr," %s %s %d %[^0-9] %d %[^0-9] %d %d %d %d", athletes[i].firstName, athletes[i].lastName, &athletes[i].age, athletes[i].country, &athletes[i].year, athletes[i].sport, &athletes[i].gold, &athletes[i].silver, &athletes[i].bronze, &athletes[i].total) == 10)
{
    i++;
}