题目内容

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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