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jozefmravec avatar klingacik avatar

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test's Issues

Oprava

Toto nie je správne riešenie :) getInfo() v triede Work nechaj tak ako bolo pôvodne, ten klasický výpis. Keď to chceme zmeniť len pre Programmer triedu stačí urobiť getInfo() metódu v triede Programmer a upraviť ten výpis tam. Pôjde o tzv. method overriding.

public String getInfo()
{
int total = (int) (salary + bonus);
if (emp == Employment.PROGRAMMER)
{
return emp.Empoyment + "´s salary is " + total;
}
else {
return emp.Empoyment + "´s salary is " + salary + " and bonus is " + bonus;
}
}

Nápady na zlepšienie

Super, že si začal. Pracuj ďalej. ;)

arrayList.size() == 0 môžeš nahradiť metódou isEmpty(). Je to tak krajšie, čitateľnejšie.

Pri cvičení číslo 3 skús použiť namiesto streamu metódu listu removeIf. Dá sa to aj tak ako si to napísal ty. Je to správne, ale aby si si precvičil. :)

if(arrayList.size() == 0)
{
System.out.println("List je prázdny");
}
else arrayList.forEach(System.out::println);
List<Integer> numbers3 = arrayList.stream()
.filter(num -> num % 2 != 0)
.collect(Collectors.toList());
List<Integer> numbers4 = arrayList.stream()
.filter(num -> num % 2 == 0)
.collect(Collectors.toList());
System.out.println(numbers3);
System.out.println(numbers4);
}

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