# Copy one string to another using recursion 
 def Copy_String(str, str1,i):    str1[i]=str[i]    if (str[i] == '\0'):        return    Copy_String(str, str1, i + 1)str=input("Enter your String:")str+='\0'str1=[0]*(len(str))Copy_String(str, str1,0)print("Copy Done...")print("Copy string is:","".join(str1))