ASSIGNMENTS.md

Here are 20 tasks to help you practice JavaScript variables, operators, conditional statements, and loops. These are a mix of practical and theoretical tasks:

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🔸 Variables & Data Types

1. Create a variable to store your name, age, and whether you're a student. Print them to the console.
2. What is the difference between let, const, and var in JavaScript?
3. Declare three different types of variables: a number, a string, and a boolean. Use typeof to display their types.
4. Explain what happens when you try to assign a value to a const variable after it’s been declared.

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🔸 Operators

5. Write an expression using arithmetic operators that evaluates to 25.
6. Demonstrate the difference between == and === with an example.
7. Use assignment operators (+=, *=, etc.) to manipulate a variable's value.
8. What is the result of the expression: 5 + '5' and why?

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🔸 Conditional Statements

9. Write an if-else statement to check if a number is positive, negative, or zero.
10. Create a program that takes a user's age and checks if they are old enough to vote (18+).
11. Write a condition to check if a number is divisible by both 3 and 5.
12. What is the purpose of the else if block in conditional statements? Provide a scenario.

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🔸 Loops

13. Write a for loop that prints numbers from 1 to 10.
14. Create a while loop that prints even numbers between 2 and 20.
15. Use a loop to calculate the factorial of a number (e.g., 5! = 120).
16. Explain the difference between a for loop and a do...while loop.

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🔸 Combining Concepts

17. Write a program that asks for a number and prints whether it’s odd or even using a loop and condition.
18. Create a loop that sums numbers from 1 to 100 and prints the result.
19. Using a loop and condition, print all numbers from 1 to 50 that are divisible by 7.
20. Write a program that prints the multiplication table (1 to 10) for a given number.

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