Answer Posted / vignesh1988i

#include<stdio.h>
#include<conio.h>
void str_cpy(char *,char *);
void main()
{
char a[20],b[20];
printf("enter the string to be copied:");
gets(b);
str_cpy(a,b);
puts(a);
getch();
}
void str_cpy(char *str,char *str1)
{
if(str1!='\0')
{
*str=*str1;
str_cpy(++str,++str1);
}
str='\0';
}


thank u

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