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DataStructure-Program to check entered name in the master list.

#include <stdio.h>
#include <conio.h>
#include <string.h>
#define MAX1 6
#define MAX2 10
char masterlist[MAX1][MAX2] ;
int count ;
int add ( char *s ) ;
int find ( char *s ) ;
void main( )
{
char yourname[MAX2] ;
int flag ;
clrscr( ) ;
flag = add ( "akshay" ) ;
if ( flag == 0 )
printf ( "\nUnable to add string" ) ;
flag = add ( "parag" ) ;
if ( flag == 0 )
printf ( "\nUnable to add string" ) ;
flag = add ( "raman" ) ;
if ( flag == 0 )
printf ( "\nUnable to add string" ) ;
flag = add ( "srinivas" ) ;
if ( flag == 0 )
printf ( "\nUnable to add string" ) ;
flag = add ( "gopal" ) ;
if ( flag == 0 )
printf ( "\nUnable to add string" ) ;
flag = add ( "rajesh" ) ;
if ( flag == 0 )
printf ( "Unable to add string" ) ;
printf ( "Enter your name: " ) ;
gets ( yourname ) ;
flag = find ( yourname ) ;
if ( flag == 1 )
printf ( "Welcome, you can enter the palace\n" ) ;
else
printf ( "Sorry, you are a trespasser" ) ;
getch( ) ;
}
/* adds string to the array */
int add ( char *s )
{
if ( count < MAX1 )
{
if ( strlen ( s ) < MAX2 )
{
strcpy ( &masterlist[count][0], s ) ;
count++ ;
return 1 ;
}
}
return 0 ;
}
/* finds the given string */
int find ( char *s )
{
int flag = 0, i ;
for ( i = 0 ; i < count ; i++ )
{
if ( strcmp ( &masterlist[i][0], s ) == 0 )
{
flag = 1 ;
break ;
}
}
return flag ;
}

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