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Kotlin Exercises

Master Kotlin with hands-on practice problems across Beginner, Intermediate, and Advanced tracks. Filter by level, difficulty or status, and solve in our in-browser compiler.

90 questions0 / 90 solved3 levelsUpdated weekly

Programming Tracks16 Tracks

Py

Python

90 Questions

Progress0 / 90 (0%)

BeginnerIntermediateAdvanced

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Java

90 Questions

Progress0 / 90 (0%)

BeginnerIntermediateAdvanced

C++

C++

90 Questions

Progress0 / 90 (0%)

BeginnerIntermediateAdvanced

Kt

Kotlin

90 Questions

Active Track0 / 90 (0%)

BeginnerIntermediateAdvanced

Kotlin Questions90 Problems

0/90 Solved

QuestionDifficultyProgressStatus

KtWrite a Kotlin program to print "Hello, World!".Kotlin · Beginner

Easy0%Not Started

KtWrite a program to add two numbers and print the result.Kotlin · Beginner

Easy0%Not Started

KtCreate a program to check if a number is even or odd.Kotlin · Beginner

Easy0%Not Started

KtWrite a Kotlin program to find the largest of three numbers.Kotlin · Beginner

Easy0%Not Started

KtCreate a program to print the multiplication table of a number.Kotlin · Beginner

Easy0%Not Started

KtWrite a Kotlin function to calculate the factorial of a number.Kotlin · Beginner

Easy0%Not Started

KtWrite a program to reverse a string.Kotlin · Beginner

Easy0%Not Started

KtWrite a program to check if a string is a palindrome.Kotlin · Beginner

Easy0%Not Started

KtCreate a Kotlin program to calculate the sum of an array.Kotlin · Beginner

Easy0%Not Started

KtWrite a program to find the largest element in an array.Kotlin · Beginner

Easy0%Not Started

KtCount the vowels in a stringKotlin · Beginner

Easy0%Not Started

KtCalculate the area of a rectangleKotlin · Beginner

Easy0%Not Started

KtSwap two numbers using a temporary variableKotlin · Beginner

Easy0%Not Started

KtSwap two numbers without using a temporary variableKotlin · Beginner

Easy0%Not Started

KtCheck if a number is positive, negative, or zeroKotlin · Beginner

Easy0%Not Started

KtFind the GCD of two numbersKotlin · Beginner

Easy0%Not Started

KtCheck if a character is a vowel or consonantKotlin · Beginner

Easy0%Not Started

KtFind the square of a numberKotlin · Beginner

Easy0%Not Started

KtFind the smallest element in an arrayKotlin · Beginner

Easy0%Not Started

KtCheck if an array contains a specific valueKotlin · Beginner

Easy0%Not Started

KtCalculate the sum of even numbers in a rangeKotlin · Beginner

Easy0%Not Started

KtFind the average of a list of numbersKotlin · Beginner

Easy0%Not Started

KtPrint the Fibonacci series up to a given numberKotlin · Beginner

Easy0%Not Started

KtConvert a temperature from Celsius to FahrenheitKotlin · Beginner

Easy0%Not Started

KtFind the length of a stringKotlin · Beginner

Easy0%Not Started

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Frequently asked questions

What programming languages are covered in the exercises?

Our platform supports Python, Java, C, C++, JavaScript, and more languages used in the industry today.

How are the exercises divided across difficulty levels

Our exercises are organized into Beginner, Intermediate, and Advanced levels, letting you progress naturally.

Are the exercises suitable for both beginners and experienced coders?

Yes, the exercises are suitable for both beginners and experienced coders.

How do topic-wise exercises help in better learning?

The topic-wise exercises let you focus on one concept at a time, strengthening your understanding step by step.

Do the exercises cover both basic syntax and complex algorithms?

Yes, from basic syntax to complex algorithms, our exercises span the full range of programming challenges.

Can these exercises prepare me for coding interviews?

Yes, these exercises are designed to match real interview questions, helping you prepare for coding interviews.

Is there an integrated IDE on the platform to run and test the code?

Yes, our platform includes a built-in web IDE where you can write, test, and run your code instantly.

Do the exercises include solutions or hints for guidance?

Yes, when you're stuck, you can access helpful hints or study complete solutions to learn different approaches.

Are there any prerequisites for attempting the advanced-level exercises?

Yes, advanced exercises require a solid understanding of the basics and intermediate concepts of your chosen language.

How do these exercises improve coding speed and efficiency?

Through consistent practice and exposure to diverse challenges, you'll naturally become faster and more efficient at coding.

Is there a time limit for completing each exercise?

No, take as long as you need – our focus is on learning, not racing against the clock.

Are the exercises updated regularly to include new challenges?

Yes, we consistently update our exercise collection to include new challenges and keep up with industry trends.