Sequential Search 1

import java.io.*;

import java.util.*;

class seqsearch

{

public static void main(String arg[])

{    

      int a[]=new int[50];

      boolean flag=false;

                  DataInputStream in=new DataInputStream(System.in);

try{

                               

                    System.out.println("Enter the no of elements in d array");

                    int n=Integer.parseInt(in.readLine());

                    for(int i=0;i<n;i++)

                    {

                                  System.out.println("Enter the "+(i+1)+" element of d array");

                                  a[i]=Integer.parseInt(in.readLine());

                    }

                    System.out.println("Enter the element to be searched");

                    int num=Integer.parseInt(in.readLine());

                    for(int i=0;i<n;i++)

                    {

                                  if(a[i]==num)

                                  {

                                    flag=true;

                                    System.out.println("Element found at pos"+(i+1));

                                    break;

                      }

                      else

                      flag=false;

                    }

                    if(flag==false)

                                System.out.println("Element not found");

 }

 catch(Exception e){}

}

}