Java SE 8 Programmer II
Last Update Nov 23, 2024
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Which two reasons should you use interfaces instead of abstract classes? (Choose two.)
Given the code fragment:
List
“200, Mary, AdminServices”,
“101, Peter, HR”);
empDetails.stream()
.filter(s-> s.contains(“1”))
.sorted()
.forEach(System.out::println); //line n1
What is the result?
Given the code fragment:
List
values.stream ()
.map(n -> n*2)//line n1
.peek(System.out::print)//line n2
.count();
What is the result?