reverse char array in c code example

Example 1: c modify char array

char name_buf[5] = "Bob";
name_buf = "Alice";   // error
strcpy(name_buf, "Alice");

Example 2: code to reverse a string

#include <stdio.h>
#include <string.h>
int main()
{
   char s[100];

   printf("Enter a string to reverse\n");
   gets(s);

   strrev(s);

   printf("Reverse of the string: %s\n", s);

   return 0;
}

Example 3: return char array in c

char * createStr() {

    char char1= 'm';
    char char2= 'y';

    char *str = malloc(3);
    str[0] = char1;
    str[1] = char2;
    str[2] = '\0';

    return str;

}