Functional interfaces, lambdas, and collections mastery
Sprint-1 focused repository covering essential Java 8 features and Collections Framework. Master functional programming and data structures!
| Topic | Description |
|---|---|
| Functional Interfaces | @FunctionalInterface, SAM |
| Lambda Expressions | Concise syntax for anonymous functions |
| Built-in Interfaces | Consumer, Supplier, Function, Predicate |
| Collections | List, Set, Map implementations |
// Functional Interface
@FunctionalInterface
interface Calculator {
int calculate(int a, int b);
}
// Lambda Implementation
Calculator add = (a, b) -> a + b;
Calculator multiply = (a, b) -> a * b;
// Built-in Interfaces
Consumer<String> printer = s -> System.out.println(s);
Predicate<Integer> isEven = n -> n % 2 == 0;Java 8+ | Functional Programming | Collections
Keywords: Java8 Functional-Interface Lambda Collections Stream-API Consumer Predicate