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1z0-816 – Java SE 11 Programmer II

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Showing 10–10 of 10 questions

Question 10

Given:

Which statement is equivalent to line 1?

Select an option, then click Submit answer.

  • ○

    double totalSalary = list.stream().map(e −> e.getSalary() * ratio).reduce(bo).ifPresent (p −> p.doubleValue());
  • ○

    double totalSalary = list.stream().mapToDouble(e −> e.getSalary() * ratio).sum;
  • ○

    double totalSalary = list.stream().map(Employee::getSalary * ratio).reduce(bo).orElse(0.0);
  • ○

    double totalSalary = list.stream().mapToDouble(e −> e.getSalary() * ratio).reduce(starts, bo);