Kotlin Functions Every Developer Should Know with Examples
<p>Certainly! Here’s a collection of essential Kotlin functions that every developer should know, along with examples for each function:</p>
<blockquote>
<p><code><strong>let</strong></code><strong>:</strong></p>
</blockquote>
<ul>
<li>Use <code>let</code> to execute a block of code on a non-null object.</li>
</ul>
<pre>
val name: String? = "John"
name?.let {
println("Name is not null: $it")
}</pre>
<blockquote>
<p><code><strong>run</strong></code><strong>:</strong></p>
</blockquote>
<ul>
<li>Use <code>run</code> to execute a block of code on an object, and it returns the result of the last expression.</li>
</ul>
<pre>
val result = "Kotlin".run {
println("The length is: $length")
length * 2
}</pre>
<blockquote>
<p><code><strong>with</strong></code><strong>:</strong></p>
</blockquote>
<ul>
<li>Use <code>with</code> to work with an object without the need to prefix each property or method with the object's name.</li>
</ul>
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