Reverse a String Using strrev in C
On this page (7sections)
About this program
This is an example program in c string example programs. Read the concept first: C Strings in C Programming, then study the code and output below.
Definition:
- strrev() is a default function in C programming which can be used to reverse a string.
- The input to this function should be the character array of the string to be reversed.
Syntax:
strrev(character array);Example Program for Reverse A String Using strrev
/* Example Program For Example Program forReverse A String Using strrev In C Programming Language
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Coded By:THIYAGARAAJ MP */
// Header Files
#include<stdio.h>
#include<conio.h>
#include <string.h>
//Main Function
int main()
{
// Variable Declaration
char charArray[100];
//Get Input Value
printf("Enter the string to be reversed : ");
gets(charArray);
strrev(charArray);
printf("String after reversal is : %s",charArray);
// Wait For Output Screen
getch();
//Main Function return Statement
return 0;
}
Output:
Enter the string to be reversed : reverse
String after reversal is : esreverRelated Pages
Learn the concept first, then study the code:
- C Programs — Browse all C Programs.
- C Strings in C Programming — Concept — char arrays, strlen, strcpy and strcmp.
- Concatenation of string C Example Program — More in c string example programs.
- Length Of String using strlen() in C Programming Language — More in c string example programs.
Frequently Asked Questions
What does this C program do?
It is a C example program that demonstrates Reverse a String Using strrev, including the complete source code and the expected sample output.
How do I compile and run this C program?
Save the code in a `.c` file, compile it with `gcc filename.c -o program`, then run it with `./program` (or `program.exe` on Windows).
What concepts does this example use?
This example uses arrays and reading user input, illustrating a common pattern in C programming.