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- package com.jetbrains;
- import java.util.ArrayList;
- import java.util.Iterator;
- class Osoba
- {
- private final String imie;
- public Osoba(String i)
- {
- this.imie = i;
- }
- public String getImie() {
- return imie;
- }
- }
- public class Main
- {
- public static void main(String[] args)
- {
- Osoba[] osoby = new Osoba[5];
- osoby[0] = new Osoba("Agnieszka");
- osoby[1] = new Osoba("Kamil");
- osoby[2] = new Osoba("Konrad");
- osoby[3] = new Osoba("Maciej");
- osoby[4] = new Osoba("Asia");
- ArrayList<String> imiona = new ArrayList<>();
- imiona.add(osoby[0].getImie());
- imiona.add(osoby[1].getImie());
- imiona.add(osoby[2].getImie());
- imiona.add(osoby[3].getImie());
- imiona.add(osoby[4].getImie());
- System.out.println("Przed: ");
- imiona.forEach(e -> System.out.println(e));
- System.out.println();
- Iterator<String> iter = imiona.iterator();
- String imie;
- while(iter.hasNext())
- {
- imie = iter.next();
- if (imie.charAt(0) == 'A') iter.remove();
- }
- System.out.println("Po: ");
- imiona.forEach(e -> System.out.println(e));
- }
- }
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