List<String> names = Arrays.asList("Alice", "Bob", "Charlie", "David", "Eve");
List<String> filteredNames = names.stream()
.filter(name -> name.startsWith("A"))
.map(String::toUpperCase)
.collect(Collectors.toList());
System.out.println(filteredNames);
List<Integer> numbers = Arrays.asList(1, 2, 3, 4, 5, 6, 7, 8, 9, 10);
int sum = numbers.parallelStream()
.filter(n -> n % 2 == 0)
.mapToInt(Integer::intValue)
.sum();
System.out.println("Sum: " + sum);
<dependencies>
<dependency>
<groupId>com.rm.collections</groupId>
<artifactId>rm-collections</artifactId>
<version>1.0.0</version>
</dependency>
</dependencies>
