C Standard library function: String. h: strcpy

/*  String. H-> strcpy  */  Char * /*  Returns the destination character array address.  */  My_strcpy (  Char * DST, /*  Target character array  */      Const   Char * SRC /*  Source character array */  ){  Char * PTR = DST; /*  Point to the target character array so that the function can return the target address.  */      While (* PTR ++ = * SRC ++) /*  The copy is not stopped until \ 0.  */  ;  Return DST; /*  Return target address  */ } Note: this is not a secure string copy function. If the length of the target array is smaller than the length of the source operand array, the buffer overflow may occur and other memory is modified, refer to strcpy_s () of the Security version (); 

Girl don't cry (QQ: 191035066) @ 2012-05-26 10:55:34 @ http://www.cnblogs.com/nbsofer