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  1. import java.text.*;
  2. import java.lang.*;
  3. import java.util.*;
  4.  
  5. class Eveniment {
  6.   private Date dataInceput, dataSfarsit;
  7.   private String nume;
  8.   // Primeste 2 stringuri in format yyyy-MM-dd HH:mm:ss reprezentand data si ora
  9.   // de inceput si de final a evenimentului si inca un string care contine numele
  10.   // cu care apare evenimentul in calendar
  11.   public Eveniment(String dataInceput, String dataSfarsit, String nume) {
  12.     SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
  13.     try {
  14.       this.dataInceput = format.parse(dataInceput);
  15.       this.dataSfarsit = format.parse(dataSfarsit);
  16.     } catch (Exception e) {
  17.       System.out.println("Data nu este in formatul cerut!");
  18.     }
  19.     this.nume = nume;
  20.   }
  21.  
  22.   public Date getDataInceput() {
  23.     return dataInceput;
  24.   }
  25.  
  26.   public Date getDataSfarsit() {
  27.     return dataSfarsit;
  28.   }
  29.  
  30.   public String getNume() {
  31.     return nume;
  32.   }
  33. }
  34.  
  35. class EvenimentRecurent extends Eveniment {
  36.     private int oreRecurente;
  37.  
  38.     EvenimentRecurent(String dataInceput, String dataSfarsit,
  39.         String numeEveniment, int oreRecurente) {
  40.         super(dataInceput, dataSfarsit, numeEveniment);
  41.         this.oreRecurente = oreRecurente;
  42.     }
  43.  
  44.     public String urmatorulEveniment(String dataCurenta) {
  45.         SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
  46.         Calendar urmatorulEv = Calendar.getInstance(),
  47.         	dataActuala = Calendar.getInstance();
  48.         try {
  49.             dataActuala.setTime(format.parse(dataCurenta));
  50.             urmatorulEv.setTime(getDataInceput());
  51.         } catch (Exception e) {
  52.             System.out.println("Data nu este in formatul cerut!");
  53.         }
  54.         while (urmatorulEv.before(dataActuala)) {
  55.             urmatorulEv.add(Calendar.HOUR, oreRecurente);
  56.         }
  57.         return format.format(urmatorulEv.getTime());
  58.     }
  59. }
  60.  
  61. class prog {
  62.     public static void main(String[] args) {
  63.  
  64.  
  65. EvenimentRecurent er = new EvenimentRecurent("2019-04-19 14:46:23",
  66.   "2019-05-09 23:00:00", "Scris probleme", 1000);
  67. System.out.println(er.urmatorulEveniment("2019-04-19 14:46:23"));
  68. // // 2019-04-20 22:46:00
  69.  
  70. // EvenimentRecurent er = new EvenimentRecurent("2019-03-09 22:46:00",
  71. // "2019-03-09 23:00:00", "Scris probleme", 48);
  72. // if (er.urmatorulEveniment("2019-03-8 12:00:00").compareTo("2019-03-09 22:46:00") != 0) {
  73. // System.out.println("NOPE");
  74. }
  75. // 2019-03-09 22:46:00
  76.  
  77.  
  78.  
  79.  
  80.  
  81.  
  82.     // }
  83. }
Success #stdin #stdout 0.16s 59120KB
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2019-04-19 14:46:23
https://ideone.com/VdgCYa
language:
Java (HotSpot 12)
created:
36 days ago
visibility:
public

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