How can we improve the following program?

Question

function main() {
move();
move();
move();
move();
move();
move();
move();
move();
move();
}

main();
JavaScript

Break down this program into more functions

Use a for loop to repeat the move command

Use a while loop to repeat the move command

Fix the indentation of this program

Answer 1

Certainly! Let's improve the program step by step according to your requests.

1. Break down the program into more functions: We can create a separate function for moving, which can help make the code more modular and readable.

2. Use a for loop to repeat the move command: Instead of calling the move() function multiple times, we can use a for loop.

3. Use a while loop to repeat the move command: Additionally, we can demonstrate how to achieve the same result using a while loop.

4. Fix the indentation of the program: We’ll ensure the indentation is consistent and improves the readability of the code.

Here's the modified program with these improvements:

function move() {
    // Logic to move
    console.log("Moving..."); // Just for demonstration purposes
}

function moveMultipleTimes(times) {
    for (let i = 0; i < times; i++) {
        move();
    }
}

function moveWithWhile(times) {
    let count = 0;
    while (count < times) {
        move();
        count++;
    }
}

function main() {
    const times = 8;

    moveMultipleTimes(times); // Using for loop
    console.log("Moved using for loop.");

    moveWithWhile(times); // Using while loop
    console.log("Moved using while loop.");
}

main();

Summary of Changes:

• We added a move() function to encapsulate the move logic.
• We created the moveMultipleTimes() function that uses a for loop to execute the move function the specified number of times.
• We added the moveWithWhile() function that uses a while loop to do the same task.
• The main() function now calls both methods and includes some console outputs to make the functionality clear.
• Overall indentation and structure were enhanced to make the code clearer and easier to read.