题目内容
(请给出正确答案)
[单选题]
定义fp为文件型指针变量,使用fopen只读方式打开一个已存在的二进制文件,以下正确的调用形式为:
A.fp=fopen("my.dat", "r");
B.fp=fopen("my.dat", "rb+");
C.fp=fopen("my.dat", "rb");
D.fp=fopen("my.dat", "r+");
提问人:网友xiaobingzhuo
发布时间:2022-01-07
A.fp=fopen("my.dat", "r");
B.fp=fopen("my.dat", "rb+");
C.fp=fopen("my.dat", "rb");
D.fp=fopen("my.dat", "r+");
A、fp=fopen("file1","rb");
B、fp=fopen("file1","r+");
C、fp=fopen("file1","r");
D、fp=fopen("file1","rb+");
A、ofstream fout; fout.open( “test.dat” );
B、ofstream fout; fout.open( “test.dat”, ios::binary );
C、ofstream fout( “test.dat”, ios::binary );
D、ofstream *p = new ofstream( “test.dat”, ios::binary );
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