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Here's how to find Sunny Numbers in Java using the brute force method:

Find Sunny Number in Java Using Brute Force

In mathematics, certain numbers have unique properties and characteristics that make them stand out from the rest. One such class of numbers is known as "Sunny Numbers."&nbsp;
Sunny numbers are not only fascinating from a mathematical perspective but also find practical applications in various fields such as computer science and number theory. In this tutorial, we will learn how to find Sunny Number in Java.&nbsp;
But before that, let&rsquo;s first understand what exactly is the meaning of sunny number.
<h2 dir="ltr">What is Sunny Number in Java?</h2>
A sunny number is a type of number that is related to square numbers and perfect squares.&nbsp;
Specifically, a sunny number is a number such that when you add 1 to it, the result is a perfect square.&nbsp;
In other words, if N is a sunny number, then (N + 1) must be a perfect square.
Mathematically, a number N is considered a sunny number if:
<pre class="language-java"><code>N + 1 = M&sup2;</code></pre>
Here, N is the sunny number, M is the positive integer such that M&sup2; is the perfect square, and N + 1 equals that perfect square.
For example, let's find a sunny number:
<pre class="language-java"><code>If N + 1 = 5&sup2; (25), then N = 24.</code></pre>
So, 24 is a sunny number because when you add 1 to it, you get a perfect square: 24 + 1 = 25, which is 5&sup2;.
Sunny numbers can be used in programming, including Java, for various purposes such as solving mathematical problems or generating sequences of numbers with specific properties.
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Learn how to check if a number is a sunny number in Java with this easy program.  Understand Java's simplicity in identifying Sunny Numbers. Get Started Now