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- import java.util.Random;
- public class Rakieta {
- private String nazwa;
- private int wagaPaliwa;
- public Rakieta(String nazwa, int wagaPaliwa) {
- this.nazwa = nazwa;
- this.wagaPaliwa = wagaPaliwa;
- }
- public void zatankuj() {
- wagaPaliwa += new Random().nextInt();
- }
- public void start() throws Exception {
- if (wagaPaliwa < 1000)
- throw new Exception("start anulowany");
- }
- public static void main(String[] args) {
- Rakieta r = new Rakieta("apollo13", 500);
- try {
- r.start();
- }
- catch(Exception e) {
- System.out.println(e);
- }
- }
- }
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