Question

C Programming // use stdio.h, stdlib.h, string.h and math.h only.

Write a program that prompts the user to enter a word that has 3 letters. Store this as a character array (i.e. strings in C). Create a new character array that stores the reverse of the word and display on the screen.

Sample output is as follows:

Enter a word with 3 letters> bee
Word entered: bee
Reverse word: eeb

Answer 1

#include <stdio.h>
#include <string.h>

int main ()
{
   char input[4], res[4];
   int i, k=0;
   printf("Enter a word with 3 letters> ");
   scanf("%s",&input);
   
   for(i = 2;i>=0;i--){
      res[k++]=input[i];
   }
   res[k]='\0';
   
   printf("Word entered: %s\n",input);
   printf("Reverse word: %s\n",res);
   return 0;
}