Unity3D & C#: generate random number

Trabla: Unity3D & C#: generate random number

Solving:

using UnityEngine;
using System.Collections;

using System;

public class MyScript : MonoBehaviour {

  public int randomValue;

 void Start(){

     System.Random random = new System.Random();

     this.randomValue = random.Next( 1, 20 );

}