C语言用fscanf()函数如何读取文件全部内容?答:void read_txt(const char* Input, const char* Output){ FILE *fin = fopen(Input, "rb");//以二进制读入 FILE *fout = fopen(Output, "w");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...
从文本文件里读取数字,c语言如何实现答:fscanf(fin,"%1f%1f%1f%1f",&f1,&f2,&f3,&f4);//按1位float型读前4个数 printf("%f%f%f\n",f1,f2,f3,f4);flcose(fin);} abc.txt内容:123456789 读到数组:inty[20];inti;fin=fopen("abc.txt","r");for(i=0;i<9;i++)fscanf(fin,"%1d",&y[i]);...