C语言用fscanf()函数如何读取文件全部内容?答:unsigned char ch1,ch2;while(fscanf(fin, "%c%c", &ch1,ch2) != EOF){//直到文件结束 fprintf(fout, "%d%d", ch1,ch2);//以10进制输出 } } int main(){ read_txt("D:/IN.txt","D:/OUT.txt");//txt文件目录 return 0;} 注:判断文件结束处的语句:fscanf(fin, "%c%c",...