strcpy.c

Many C samples. It is a good sample for students to learn C language.

/*  File   : strcpy.c
    Author : Richard A. O'Keefe.
    Updated: 20 April 1984
    Defines: strcpy()

    strcpy(dst, src) copies all the characters  of  src  (including  the
    closing  NUL)  to dst, and returns the old value of dst.  Maybe this
    is useful for doing i = strlen(strcpy(dst, src)); I've always  found
    strmov handier.
*/

#include "strings.h"

char *strcpy(dst, src)
    register char *dst, *src;
    {
	char *save;

	for (save = dst; *dst++ = *src++; ) ;
	return save;
    }