#java8

When working with strings in Java, a very common interview and real-world problem is: 👉 “How do you...

Input: [1,2,1,2,5,8] Output: [3,4,6,7] 🧠 Approach: 1️⃣ Find minimum and maximum values 2️⃣ Store...

🤔 ✅ Approach 1: Using partitioningBy 🧠 Key Point: .Splits into only 2 groups (true / false) .Best...

Step 1: Convert List → Stream -> languageList.stream() Step 2: Collecting using...

Supplier: A functional interface in java.util.function. Represents a value provider: it returns a...

Function: A functional interface in java.util.function. Represents a transformation: takes an input...

Consumer: Consumer is an interface in java. A functional interface in...

Now we will discussed about the part2 of Functional Interface. 1.Predicate: A Predicate is a...

A functional interface in Java is an interface that has only one abstract method, making it suitable...

Why Collection In Lambda? most of collections are used for store the data. In java8 gives a...

Java 8 is the update that completely changed how Java developers write code. It took Java from...

Lambda Expression:()-> It is a way to write method in short way and create anonymous...