/* copying to a string 
   for unix v6 era c language 
*/

main()
{
        char x[20];

        strcat (x, "apple");
        printf ("\nThe word is %s", x);
}

strcat (s, t)
char s[], t[];
{
        int i,j;
        i=j=0;
        while (s[i] !='\0')
                i++;
        while ((s[i++] = t[j++]) !='\0')
        ;
}