Write a Java program that displays the number of characters, lines and words in a text file.

//Program to count number of lines,characters,and words in a text file

import java.util.*;

import java.io.*;

class Cfile

{

public static void main(String args[])throws IOException

{

int nl=1,nw=0;

char ch;

Scanner scr=new Scanner(System.in);

System.out.print(“nEnter File name: “);

String str=scr.nextLine();

FileInputStream f=new FileInputStream(str);

int n=f.available();

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

{

ch=(char)f.read();

if(ch==’n’)

nl++;

else if(ch==’ ‘)

nw++;

}

System.out.println(“nNumber of lines : “+nl);

System.out.println(“nNumber of words : “+(nl+nw));

System.out.println(“nNumber of characters : “+n);

}

Output:

Enter File name: raj.txt

Number of lines : 3

Number of words : 3

Number of characters : 26

Binary Cipher