fscanf如何读取文件中保存的多行数据

[wxf54318]

文件中的数据类似这样的
123.456,
235.89,
947,345
请问如何用fscanf读取每行数据并存储到一个数组中,
我用
for(int i =0;i<n;i++)
fscanf(fp,"%lf",aa[i]);
每次只是重复读取第一行数据

[evencoming]

for(int i =0;i<n;i++)
fscanf(fp,"%lf%*[^0-9.]",&aa[i]);

[qq120848369]

[User:liangdong Time:22:58:07 Path:~/c]$ ./main
123.456
235.89
947
[User:liangdong Time:22:58:11 Path:~/c]$ cat data.txt 
123.456,
235.89,
947,345
[User:liangdong Time:22:58:15 Path:~/c]$ 

[qq120848369]

[User:liangdong Time:22:58:15 Path:~/c]$ cat main.c 
#include <stdio.h>
#include <stdlib.h>
#include <string.h>

int main(int argc, char* argv[]) {
        char buf[100];

        FILE *fp = fopen("data.txt", "r");

        if (!fp) {
                return -1;
        }

        while (fgets(buf, 100, fp) != NULL) {
                int len = strlen(buf);
                if (buf[len - 1] == '\n') {
                        buf[len - 1] = '\0';
                }
                char *sep = strchr(buf, ',');
                if (sep != NULL) {
                        *sep = '\0';
                }
                printf("%s\n", buf);
        }

        return 0;
}

[tc5123]

int i=0;
while(!feof(p)) //p为句柄
{
fscanf(p,"%s\n",a[i]);
i++;

}
可以把每行存入到数组中