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  1. import java.time.DayOfWeek;
  2. import java.time.LocalDate;
  3.  
  4. class Teste {
  5.  
  6.     public static boolean fimDeSemana(LocalDate ld) {
  7.         DayOfWeek d = ld.getDayOfWeek();
  8.         return d == DayOfWeek.SATURDAY || d == DayOfWeek.SUNDAY;
  9.     }
  10.  
  11.     public static void main(String[] args) {
  12.         System.out.println(fimDeSemana(LocalDate.of(2017, 12, 19))); // false, terça-feira
  13.         System.out.println(fimDeSemana(LocalDate.of(2017, 12, 20))); // false, quarta-feira
  14.         System.out.println(fimDeSemana(LocalDate.of(2017, 12, 21))); // false, quinta-feira
  15.         System.out.println(fimDeSemana(LocalDate.of(2017, 12, 22))); // false, sexta-feira
  16.         System.out.println(fimDeSemana(LocalDate.of(2017, 12, 23))); // true, sábado
  17.         System.out.println(fimDeSemana(LocalDate.of(2017, 12, 24))); // true, domingo
  18.         System.out.println(fimDeSemana(LocalDate.of(2017, 12, 25))); // false, segunda-feira
  19.         System.out.println(fimDeSemana(LocalDate.of(2017, 12, 26))); // false, terça-feira
  20.         System.out.println(fimDeSemana(LocalDate.of(2017, 12, 27))); // false, quarta-feira
  21.         System.out.println(fimDeSemana(LocalDate.of(2017, 12, 28))); // false, quinta-feira
  22.         System.out.println(fimDeSemana(LocalDate.of(2017, 12, 29))); // false, sexta-feira
  23.         System.out.println(fimDeSemana(LocalDate.of(2017, 12, 30))); // true, sábado
  24.         System.out.println(fimDeSemana(LocalDate.of(2017, 12, 31))); // true, domingo
  25.         System.out.println(fimDeSemana(LocalDate.of(2018,  1,  1))); // false, segunda-feira
  26.     }
  27. }
Success #stdin #stdout 0.25s 33440KB
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Standard input is empty
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false
false
false
false
true
true
false
false
false
false
false
true
true
false
https://ideone.com/CACkNI
language:
Java (HotSpot 12)
created:
7 years ago
visibility:
public

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