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Functions and Methods

Functions help you organize code into reusable blocks. Java supports method overloading, where multiple methods have the same name but different parameters.

Example:

<span class="hljs-keyword">public</span> <span class="hljs-type">int</span> <span class="hljs-title function_">add</span><span class="hljs-params">(<span class="hljs-type">int</span> a, <span class="hljs-type">int</span> b)</span> {
<span class="hljs-keyword">return</span> a + b;
}
<span class="hljs-keyword">public</span> <span class="hljs-type">double</span> <span class="hljs-title function_">add</span><span class="hljs-params">(<span class="hljs-type">double</span> a, <span class="hljs-type">double</span> b)</span> {
<span class="hljs-keyword">return</span> a + b;
}

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