Difference between var functionName = function() {} and function functionName() {} in JavaScript

Hello everyone! I just started learning JavaScript and encountered a situation that is unclear to me. In different code examples, I see two ways of declaring functions that look similar but behave differently. First way: ```javascript var myFunc = function() { console.log("Hello!"); }; ``` Second way: ```javascript function myFunc() { console.log("Hello!"); } ``` At first glance, they do the same thing — create a function named `myFunc`. But I noticed that if you call the function before its declaration, the first way throws an error, while the second one works. For example: ```javascript // Works test1(); // Outputs "Works!" function test1() { console.log("Works!"); } // Error test2(); // TypeError: test2 is not a function var test2 = function() {