c语言中fgetc函数的介绍

#include <stdio.h>

#include <stdlib.h>

main()

{

    int c;

    FILE *fp = fopen("D:\\test.txt", "r");

    if(fp == NULL)

    {

        printf("Open file failed!\n");

        exit(1);

    }

    while((c = fgetc(fp)) != EOF)

        printf("%c", c);

    fclose(fp);

}