thanks for the feedback.. i ve made the modification suggested.

hi eswar.. thanks for your feedback..
do u want the screenshot of the console ?

i have changed the global variables and even used pointer for string processing....thanks ddanbe :)

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


int main_ctr,n;

int fn_print(char *a)
{

This program displays all possible permutations of the string entered.
say if u enter
"abc" as input string the possible permutations would be
displayed as
.........................
abc
acb...

Login functionality in C-language :

Here the user enters the user id and password.

The entered user id and password will be compared with the stored ones and user will be authenticated.
...

written by dileep basam ..
******************************************

#include <stdio.h>
#include <stdlib.h>
#include <conio.h>
#include <string.h>
main()
{
int i,counter=0,flag=0;

sorry i am new to this site what are code tags exactly... ??

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

char a[50],st_char;
int i,j,k,n,st,ctr,main_ctr;

int fn_print()
{

#include <conio.h>
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
void main()
{
char a[20],st_char;
static int i,j,k,n,st,ctr,main_ctr;

printf("Enter the string : ");

#include <conio.h>
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
void main()
{
char a[20],st_char;
static int i,j,k,n,st,ctr,main_ctr;

printf("Enter the string : ");