funtc266b.dat

这是一个包含多个语言的指令集

#include <stdio.h>
int main(void)
{
    FILE *input, *output;
    char bufr[512];
    input = fopen("file.in", "rb");
    output = fopen("file.out", "w");
    if (setvbuf(input, bufr, _IOFBF, 512) != 0)
    printf("failed to set up buffer for input file
");
    else
    printf("buffer set up for input file
");
    if (setvbuf(output, NULL, _IOLBF, 132) != 0)
        printf("failed to set up buffer for output file
");
    else
        printf("buffer set up for output file
");
    fclose(input);
    fclose(output);
    return 0;}