What are some interesting Java coding challenges for beginners?

What are some interesting Java coding challenges for beginners?

Here are a few Java coding challenges for beginners: 1. FizzBuzz, 2. Palindrome Checker, 3. Factorial Calculator.

Can you explain how to solve the FizzBuzz challenge?

Sure! The FizzBuzz challenge requires you to print numbers from 1 to 100, but for multiples of 3, print 'Fizz', for multiples of 5, print 'Buzz', and for multiples of both, print 'FizzBuzz'.

What about the Palindrome Checker? How does that work?

A Palindrome Checker checks if a string reads the same forwards and backwards. You can use a loop or built-in functions to compare characters.

Can you give me a sample code for the Factorial Calculator?

Certainly! Here's a simple recursive method in Java:

public int factorial(int n) {
    if (n == 0) return 1;
    return n * factorial(n - 1);
}