"C Language" reverse_string (char * string) (Recursive implementation)

Recursive implementation of the Reverse_string (char * string) function.

Flip the original string

is to change

Not print it out.

/* Write a function reverse_string (char * string) (Recursive implementation) implementation: Reverses the characters in the argument string. Requirement: You cannot use the string manipulation function in the C function library. */#include <stdio. H>void reverse_string (char * string) {static char a[100]={0};//  static variable   record string static char *p=a;      Two pointers, different places using static char *q=a;if (*string!= ')//recursive exit {*q=*string;        Before recursion, the array a element is initialized to the target string q++;reverse_string (string+1);//recursive call *string=*p;   Implement flip p++;}} int main () {char s[]= "Hello World"; reverse_string (s);p rintf ("%s\n", s); return 0;}

"C Language" reverse_string (char * string) (Recursive implementation)