#include

int main(int argc, char *argv[])
{
                FILE * pFile;
                double f;
                pFile = fopen ("myfile.txt","r");

                fscanf(pFile, "%lf", &f);
                fclose(pFile);
                printf("read: %lf\n", f);
                return 0;
}

2楼: Originally posted by lurencyj at 2012-03-09 16:51:01:
单单从这句fscanf看不出来问题。
我测试的代码, 没有问题，如下：

#include <stdio.h>

int main(int argc, char *argv[])
{
                FILE * pFile;
                double f;
                pFile = fopen ("myfile.txt&qu ...

楼: Originally posted by lurencyj at 2012-03-09 16:52:36:
忘了提编译环境了：gcc