以下程序的功能是将文件file1.c的内容输出到屏幕上并复制到文件file2.c中,请填入适当内容。 #include
int main(){ FILE[填空(1)]; char ch; fp1 = fopen("file1.c","r"); fp2 = fopen("file2.c","w"); while((ch=fgetc(fp1))!=EOF){ putchar( ch ); fputc( [填空(2)] ); } fclose(fp1); fclose(fp2); return 0; } A. *fp1, *fp2 B. ch,fp2