Kotlin Lambda: Exercises, Practice, Solutions

Last update on June 30 2023 12:57:35 (UTC/GMT +8 hours)

Kotlin Lambda expressions and anonymous functions Exercises [ 14 exercises with solution ]

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1. Write a Kotlin program that implements a lambda expression to multiply two numbers and return the result.

2. Write a Kotlin program that implements a lambda expression to find the square of a number and return the result.

3. Write a Kotlin program that implements a lambda expression to check if a number is even.

4. Write a Kotlin program that implements a lambda expression to calculate the average of a list of numbers.

5. Write a Kotlin program that implements a lambda expression to filter a list of strings. It returns only strings starting with the letter 'K'.

6. Write a Kotlin program that implements a lambda expression to sort a list of integers in descending order.

7. Write a Kotlin program that implements a lambda expression to convert a list of strings to uppercase.

8. Write an anonymous Kotlin function to check if a string is a palindrome.

9. Write an anonymous Kotlin function to calculate the factorial of a number.

10. Write an anonymous Kotlin function to find the maximum element in an array.

11. Write an anonymous Kotlin function to count the number of vowels in a string.

12. Write an anonymous Kotlin function to calculate the sum of all odd numbers in a list.

13. Write an anonymous Kotlin function to concatenate two strings and return the result.

14. Write an anonymous Kotlin function to find the average of the squares of a list of numbers.

More to Come !

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