1. Count the Characters from a String 2. Convert character into lower case 3. Count the unique letters 4. Extract all words starting with a
Tag: Streams
In Java, the Stream API provides powerful ways to manipulate collections, including Map. Though Map itself is not a direct part of the Stream API,
In Java’s Stream API, the methods IntStream.range() and IntStream.rangeClosed() are used to generate streams of numbers. They differ in whether the upper bound of the
The mapToObj() method in Java Streams is used when you’re working with primitive streams (such as IntStream, LongStream, or DoubleStream) and want to convert the