public class Solution {
public static void main(String[] args) throws IOException {
BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
HashMap<String,Integer> map=new HashMap<>();
String name=null;
while(true) {
name = reader.readLine();
if(name == null || name.isEmpty())break;
for (Map.Entry<String, Integer> pair : map.entrySet())
{
if(name.equals(pair.getKey())) {
name = null;
break;
}
}
if(name == null || name.isEmpty())break;
int id = Integer.parseInt(reader.readLine());
map.put(name,id);
}
for (Map.Entry<String, Integer> pair : map.entrySet())
{
String key=pair.getKey();
Integer value=pair.getValue();
System.out.println(value + " "+ key);
}
}
}
package com.javarush.task.task10.task1019;
import java.io.*;
import java.util.HashMap;
import java.util.Map;
/*
Функциональности маловато!
*/
public class Solution {
public static void main(String[] args) throws IOException {
BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
HashMap<String,Integer> map=new HashMap<>();
String name=null;
while(true) {
name = reader.readLine();
if(name == null || name.isEmpty())break;
for (Map.Entry<String, Integer> pair : map.entrySet())
{
if(name.equals(pair.getKey())) {
name = null;
break;
}
}
if(name == null || name.isEmpty())break;
int id = Integer.parseInt(reader.readLine());
map.put(name,id);
}
for (Map.Entry<String, Integer> pair : map.entrySet())
{
String key=pair.getKey();
Integer value=pair.getValue();
System.out.println(value + " "+ key);
}
}
}