OOP问题，请回复..... [英] OOP questions please reply........

问题描述

Q9:两者之间的区别(以表格形式)…功能&成员功能?
问题10:命名使文件指针能够设置为写操作的功能?

Q9:Difference between (in a tabular form)…FUNCTION & MEMBER FUNCTION?
Q10:NAME THE FUNCTION THAT ENABLES A FILE POINTER TO SET IT FOR WRITE OPERATIONS?

推荐答案

i.函数具有全局或局部范围(取决于编码)，成员函数属于类/结构，访问限定符表示其行为.

ii. FILE * fp = fopen("myfile.txt"，"wt"); //"wt"代表写文本
fprintf(fp，"Hello world！\ n \ r")//写入"Hello world！"在myfile.txt
fcolse(fp); //关闭文件

i. A function has a global or local scope depending on coding, a member function belongs to a class/structure and access qualifiers denote its behavior.

ii. FILE *fp=fopen("myfile.txt","wt"); // "wt" stands for write text
fprintf(fp,"Hello world !\n\r") // writes "Hello world !" in myfile.txt
fcolse(fp); // closes file

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