package com.javarush.task.task19.task1916;
import java.io.BufferedReader;
import java.io.FileReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.ArrayList;
import java.util.List;
/*
Отслеживаем изменения
*/
public class Solution {
public static List<LineItem> lines = new ArrayList<LineItem>();
public static void main(String[] args) throws IOException {
BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
String fileName1 = reader.readLine();
String fileName2 = reader.readLine();
reader.close();
BufferedReader reader1 = new BufferedReader(new FileReader(fileName1));
BufferedReader reader2 = new BufferedReader(new FileReader(fileName2));
while(true){
String currentLine1 = reader1.readLine();
String currentLine2 = reader2.readLine();
// если оба файла пустые
if (currentLine1 == null && currentLine2 == null) {
break;
}
// если оба файла еще заполнены
if(currentLine1 != null && currentLine2 != null){
if (!currentLine1.isEmpty() && currentLine2.matches("\\s*")) {
lines.add(new LineItem(Type.REMOVED, currentLine1));
}
if(currentLine1.matches("\\s*") && !currentLine2.isEmpty()){
lines.add(new LineItem(Type.ADDED, currentLine2));
}
if(currentLine1.equals(currentLine2)){
lines.add(new LineItem(Type.SAME, currentLine1));
}
} else { // если один из файлов закончился
if(currentLine1 == null){
lines.add(new LineItem(Type.ADDED, currentLine2));
}
if(currentLine2 == null){
lines.add(new LineItem(Type.REMOVED, currentLine1));
}
}
}
reader1.close();
reader2.close();
for (LineItem line : lines) {
System.out.println(line.type + " " + line.line);
}
}
public static enum Type {
ADDED, //добавлена новая строка
REMOVED, //удалена строка
SAME //без изменений
}
public static class LineItem {
public Type type;
public String line;
public LineItem(Type type, String line) {
this.type = type;
this.line = line;
}
}
}
package com.javarush.task.task19.task1916;
import java.io.BufferedReader;
import java.io.FileReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.ArrayList;
import java.util.List;
/*
Отслеживаем изменения
*/
public class Solution {
public static List<LineItem> lines = new ArrayList<LineItem>();
public static void main(String[] args) throws IOException {
BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
String fileName1 = reader.readLine();
String fileName2 = reader.readLine();
reader.close();
BufferedReader reader1 = new BufferedReader(new FileReader(fileName1));
BufferedReader reader2 = new BufferedReader(new FileReader(fileName2));
while(true){
String currentLine1 = reader1.readLine();
String currentLine2 = reader2.readLine();
if (currentLine1 == null && currentLine2 == null) {
break;
}
if(currentLine1 != null && currentLine2 != null){
if (!currentLine1.isEmpty() && currentLine2.matches("\\s*")) {
lines.add(new LineItem(Type.REMOVED, currentLine1));
}
if(currentLine1.matches("\\s*") && !currentLine2.isEmpty()){
lines.add(new LineItem(Type.ADDED, currentLine2));
}
if(currentLine1.equals(currentLine2)){
lines.add(new LineItem(Type.SAME, currentLine1));
}
} else {
if(currentLine1 == null){
lines.add(new LineItem(Type.ADDED, currentLine2));
}
if(currentLine2 == null){
lines.add(new LineItem(Type.REMOVED, currentLine1));
}
}
}
reader1.close();
reader2.close();
for (LineItem line : lines) {
System.out.println(line.type + " " + line.line);
}
}
public static enum Type {
ADDED, //добавлена новая строка
REMOVED, //удалена строка
SAME //без изменений
}
public static class LineItem {
public Type type;
public String line;
public LineItem(Type type, String line) {
this.type = type;
this.line = line;
}
}
}