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Program of linear search

Posted By: Easy Tutor     Category: Java     Views: 18211

Write a program of linear search.

Code for Program of linear search in Java

import java.io.*;

class search
{
      String str;
      int key,size,seaArr[];
      
      publicvoid getdata()
      {
             System.out.print("Enter how many data you want to enter : ");
             System.out.flush();
             try{
                 BufferedReader obj=new BufferedReader(new 

InputStreamReader(System.in));
                 str=obj.readLine();
                 size=Integer.parseInt(str);
                 seaArr=newint[size];
                 for(int i=0;i<size;i++)
                   {
                       System.out.print("Enter element at "+(i+1)+"th 

position  :  ");
                       System.out.flush();
                       str=obj.readLine();
                       seaArr[i]=Integer.parseInt(str);
                   }
                }
            catch(Exception e)  {}
      }
                 
      publicint LinSrch()
      {
            System.out.println("=====LINEAR SEARCH=====\n");
            getdata();
            System.out.print("\nEnter Search Key : ");
            System.out.flush();
            try{
              BufferedReader obj=new BufferedReader(new InputStreamReader

(System.in));
              str=obj.readLine();
              key=Integer.parseInt(str);
                for(int i=0;i<size;i++)
                    {
                          if(seaArr[i]==key)
                               return(i+1);
                     }
                 }
             catch(Exception e) {}
             return(0);
        }    
}

class  linSea
{
    publicstaticvoid main(String args[]) 
    {
           search o1 = new search();
           int result;
           result=o1.LinSrch();
           if(result==0)
                 System.out.println("\nSearch Not Found");
            else
                 System.out.println("\nSearch is Located at "+result+" 

Position");
    }
}
  
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Easy Tutor
Easy Tutor author of Program of linear search is from United States. Easy Tutor says

Hello Friends,

I am Free Lance Tutor, who helped student in completing their homework.

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Happy Programming :)

 
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