Here is a java program that search a word from the text file and display the records related to it. For this, we have created a table.

Here is the student.txt:

1 A 90 
2 B 30 
3 C 80 
4 D 99 
5 E 85 
6 F 25

Try the following code:

import java.io.*;
import java.util.*;

public class SearchWord{
public static void main(String[]args) throws Exception{
    Scanner input=new Scanner(System.in);
    System.out.print("Enter name to find details: ");
    String word=input.next();
    File f=new File("c:/student.txt");
    BufferedReader freader = new BufferedReader(new FileReader(f));
    String s;
    while((s = freader.readLine()) != null) {
    String[] st = s.split(" ");
    String id = st[0];
    String name = st[1];
    String marks = st[2];
    if(name.equals(word)){
    System.out.println(id+" "+name+" "+marks);
    }
    }
    }
}