funtc58b.dat

这是一个包含多个语言的指令集

fwrite

#include <stdio.h>
struct mystruct
{
    int i;
    char ch;
};
int main(void)
{
    FILE *stream;
    struct mystruct s;
    if ((stream = fopen("TEST.$$$", "wb")) == NULL)
    {
        fprintf(stderr, "Cannot open output file.
");
        return 1;
    }
    s.i = 0;
    s.ch = 'A';
    fwrite(&s, sizeof(s), 1, stream);
    fclose(stream);
    return 0;
}