Mastering Functional Interfaces
This course will introduce you to the powerful concept of functional interfaces in Java. You'll learn how to use these interfaces effectively, leveraging lambda expressions to create clean and efficient code.
Lessons and practices
Functional Interfaces in Action
Switching to BiFunction
Fixing Function Chain
Complete Salary Calculator
Student Grade Calculator using Functions
Consumer and Supplier in Action
Update Supplier to Return UUID
Fix the Consumer Chain
Message Repeater with BiConsumer
Uppercase Strings with Consumer and Supplier
Understanding Predicates in Java
Change Predicate Condition
Fix Predicate Combination Logic
Filter Negative Numbers using Predicate
Validate Complex Passwords Using Predicates
Understanding Higher-Order Functions
Fix Higher-Order Functions
Applying Conditional Logic with Higher-Order Functions
Chaining Higher-Order Functions
Compose Functions Using Higher-Order Functions
Interested in this course? Learn and practice with Cosmo!
Practice is how you turn knowledge into actual skills.