C# Operators Practice Questions - Time to Code!
Hey there! Now that you’ve learned about C# operators, it’s time to put your skills to the test. No more just reading—you’ll write the code yourself! 🎉
Below are six practice questions, each focusing on different types of operators:
✅ Arithmetic Operators
✅ Comparison Operators
✅ Logical Operators
✅ Increment & Decrement Operators
✅ Assignment Operators
✅ Conditional Operator
Each question comes with an explanation, hints, and expected output.
No solutions this time—you’ll figure them out on your own! 💪
Let’s get started!
1️⃣ Arithmetic Operators – Grocery Bill Calculator 🛒
Question:
Imagine you’re at a grocery store buying apples, bananas, and oranges. Each item has a different price. Your task is to calculate the total bill before checkout.
📌 Hint:
- Use the addition (+) operator to add up the item costs.
- Use the multiplication (*) operator to calculate the total price for multiple items.
🖥 Expected Output:
Total cost of groceries: $27
2️⃣ Comparison Operators – Who’s Older? 👶👴
Question:
You and your friend are curious to see who’s older. Write a program that compares your ages and tells who is older.
📌 Hint:
- Use the greater than (>) and less than (<) operators to compare ages.
- Print a message based on the comparison.
🖥 Expected Output:
You are older than your friend.
3️⃣ Logical Operators – Exam Result Checker 📚
Question:
You need at least 40 marks to pass a subject. If you pass both subjects, you pass the exam. If you fail even one, you fail. Write a program to check if a student passes or fails.
📌 Hint:
- Use the AND (&&) operator to check if both subjects are passed.
- Print “Passed” if both conditions are true; otherwise, print “Failed.”
🖥 Expected Output:
You passed the exam! 🎉
4️⃣ Increment & Decrement Operators – Countdown Timer ⏳
Question:
Write a program that starts a countdown from 5 and decreases the number one by one until it reaches 0.
📌 Hint:
- Use the decrement operator (–) inside a loop to count down.
- Print each number as it decreases.
🖥 Expected Output:
5
4
3
2
1
Time's up! 🚀
5️⃣ Assignment Operators – Pocket Money Tracker 💰
Question:
You have $100 in your savings. Every month, you add $20 to it. Write a program that updates your savings for 3 months.
📌 Hint:
- Use the += assignment operator to add money to savings.
- Repeat this for 3 months.
🖥 Expected Output:
Month 1: $120
Month 2: $140
Month 3: $160
6️⃣ Conditional Operator – Odd or Even? 🔢
Question:
Write a program that asks for a number and checks if it’s odd or even using the conditional (ternary) operator.
📌 Hint:
- Use the ternary operator (?:) to decide between “Even” and “Odd.”
- A number is even if it’s divisible by 2 (use the modulus % operator).
🖥 Expected Output:
Enter a number: 7
7 is Odd.
Conclusion 🎯
Awesome job! You’ve made it through some fun C# operators practice questions. 🎉 These exercises helped you get comfortable with arithmetic, comparison, logical, assignment, and conditional operators. The more you practice, the better you get! 💪
If you got stuck, don’t worry—that’s part of learning! Take your time, try again, and soon, these operators will feel super easy. 😃
Next What? 🚀
You’ve mastered the basics, but guess what? There’s more! In the next chapter, we’re diving into Basic C# Statements such as (var, const, this, etc.)—the cool stuff that makes coding even more powerful. Get ready to level up your skills! 🔥
See you there! 🚀
