Logical operators in Rust - Mini Project: Build & Apply

Logical Operators in Rust

📖 Scenario: You are building a simple program to check if a person is eligible for a special discount based on their age and membership status.

🎯 Goal: Create a Rust program that uses logical operators to decide if a person qualifies for the discount.

📋 What You'll Learn

Create variables with exact names and values as instructed

Use logical AND and OR operators correctly

Print the final eligibility result exactly as specified

💡 Why This Matters

🌍 Real World

Logical operators help decide if conditions are met, like checking eligibility for discounts or access.

💼 Career

Understanding logical operators is essential for writing conditions in software development, from simple checks to complex decision-making.

1

Create initial variables

Create a variable called age with the value 25 and a variable called is_member with the value true.

Rust

# Create variables 'age' and 'is_member' with the specified values
// Your code here

Need a hint?

Use let to create variables. age is a number, is_member is a boolean.

2

Add minimum age requirement

Create a variable called min_age and set it to 18.

Rust

fn main() {
    let age = 25;
    let is_member = true;
    // Create variable 'min_age' with value 18
    // Your code here
}

Need a hint?

Use let min_age = 18; to create the variable.

3

Check eligibility with logical operators

Create a variable called is_eligible that is true if age is greater than or equal to min_age and is_member is true. Use the logical AND operator &&.

Rust

fn main() {
    let age = 25;
    let is_member = true;
    let min_age = 18;
    // Create 'is_eligible' using logical AND
    // Your code here
}

Need a hint?

Use age >= min_age && is_member to combine conditions.

4

Print the eligibility result

Print the value of is_eligible using println! exactly as Eligible: true or Eligible: false.

Rust

fn main() {
    let age = 25;
    let is_member = true;
    let min_age = 18;
    let is_eligible = age >= min_age && is_member;
    // Print eligibility result
    // Your code here
}

Need a hint?

Use println!("Eligible: {}", is_eligible); to print the result.