Question

Write a program named as reverse.c that reads a message, then prints the reversal of the message. The output of the program should look like t

Answer 1

Answer:

Written in C:

#include <stdio.h>

#include <strings.h>

int main(){

   char userinput[100];

   printf("Enter a message: ");

   scanf("%s",&userinput);

   int lent = strlen(userinput);

   for (int i=lent-1; i>=0; i--)

     printf("%c",userinput[i]);

   return 0;    

}

Explanation:

This line declares a string variable

   char userinput[100];

This line prompts user for input

   printf("Enter a message: ");

This line gets user input

   scanf("%s",&userinput);

This line calculates the length of user input

   int lent = strlen(userinput);

This iterates through the characters of user input

   for (int i=lent-1; i>=0; i--)

This prints the characters in reverse

     printf("%c",userinput[i]);