Question

Scrieti un program Java care citeste dintr-un fisier cuvinte (un cuvant pe o linie) si
scrie intr-un fisier pe un singur rand, cu un spatiu intre cuvinte, ce a citit.

Answer 1

Răspuns:

import java.io.*;

import java.util.*;

public class WordReader {

public static void main(String[] args) {

FileReader inputFile = null;

BufferedReader inputBuffer = null;

FileWriter outputFile = null;

BufferedWriter outputBuffer = null;

try {

// Open the input file

inputFile = new FileReader("input.txt");

inputBuffer = new BufferedReader(inputFile);

// Open the output file

outputFile = new FileWriter("output.txt");

outputBuffer = new BufferedWriter(outputFile);

// Read the words from the input file, one line at a time

String line = inputBuffer.readLine();

while (line != null) {

// Write the word to the output file, followed by a space

outputBuffer.write(line + " ");

// Read the next line

line = inputBuffer.readLine();

}

// Close the input file

inputBuffer.close();

inputFile.close();

// Close the output file

outputBuffer.close();

outputFile.close();

} catch (IOException e) {

// If there was an error, print a message and exit

System.out.println("There was an error reading or writing the files.");

System.exit(1);

}

}

}