题目内容

有以下函数:void fun (charp,charq){while ((p++=q++)! ='\0'); }该函数的功能是()。

A. 计算字符串的长度
B. 计算字符串所占字节数
C. 将字符串逆序存放
D. 实现字符串的复制

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下列函数的功能是_____。fun( char * a,char * b) while( ( * b= * a) ! = ' \0')a++;b++;

A. 将a所指字符串赋给b所指空间
B. 使指针b指向a所指字符串
C. 将a所指字符串和b所指字符串进行比较
D. 检査a和b所指字符串中是否有\0

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