import java.io File

import java io FileReader,

import java io IOException

public class ReadData Demo

public static void main(String args[]) {

FileReader fr = null;

try (

File file new File(file txt),

fr= new FileReader(file) char [] a = new char[50]

fr read a), // reads the content to the array

for(char c: a)

System.out.print(c): // prints the characters one by one

} catch (IOException e) {

e printStack Trace()

finally [

try f

fr.close();

} catch (IOException ex) {

ex printStackTrace()

Apply white box testing methods

i) Loop testing

in Statement coverage