unity 2018 load new scene code example

Example 1: unity load scene

using UnityEngine.SceneManagement;

//Put this in whenever you want to load a scene
SceneManager.LoadScene("Scene name");

Example 2: Change Level in Unity

public UnityEngine.UI.InputField sceneInputField; //Refence to your inputField

public void ChangeSceneBasedOnInputField() //Code that needs to be called
 {
      UnityEngine.SceneManagement.SceneManager.LoadScene(sceneInputField.text);  
     //This way you can type either the index of the scene or it's name
     //Will throw an error if it can`t find the scene
}