Can't generate 3 random numbers, why?

Question

C++ / C#

Unable to generate 3 random numbers ( They are always the same ):

num11 = new Random().Next(0, 255);
num12 = new Random().Next(1, 254);
num13 = new Random().Next(2, 253);

Give a way to generate 3 completely different numbers per clock! Thank you.

Answer 1

Everything worked when I changed the code to:

Random random = new Random();
int num11 = random.Next(0, 255);
int num12 = random.Next(0, 255);
int num13 = random.Next(0, 255);

Perhaps the error was in the compiler (dnSpy) and he did not want to make a random number directly.