0 A C - PROGRAM TO REVERSE A GIVEN STRING.

REVERSE A GIVEN STRING

This program reverses a string entered by the user. For example if a user enters a string "reverse me" then on reversing the string will be "em esrever".

 THE PROGRAM IS :

#include<stdio.h>
#include<conio.h>
void reverse(char[]);
char str[100],r[100],revstr[100];
int i,j,k;
void main()
{
    printf("Enter the string \n");
    gets(str);
    reverse(str);
}
    void reverse(char r[100])
    {
        k=0;
        for(i=0;r[i]!='\0';i++)
        {
            k++;
        }
        j=0;
        for(i=k-1;i>=0;i--)
        {
            revstr[j]=r[i];
            j++;
        }
        printf("The original string is \n");
        puts(str);
        printf("The reversed string is \n");
        for(i=0;i<k;i++)
        {
            printf("%c",revstr[i]);
        }
        printf("\n");
        getch();
    }

Just copy and paste into your Microsoft Visual C++ or Turbo C (these are program developing software) 

Or else you can try this demo file and use it ... 

Click HERE to download this file. 

(Press ctrl+z and hit Enter to end the program).. 

~NOTE~ : While executing if you get any warning then just ignore it and continue with your program... 

IF FACE ANY PROBLEM DON'T FORGET TO COMMENT ...!!

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