Random number between xmin, xmax C# code

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C#

At first between xmin, xmax a random number x . And then between xmin, x is a random number to find another with C #

What I have tried:

Part of the training instructor for the semester
[EDIT - OP code from a comment]

C#

Random r = new Random();
 for (int i = 0; i < int.Parse(popsizetxt.Text); i++)
 {
 x = r.Next(Int32.Parse(xmin.Text), Int32.Parse(xmax.Text)) + r.NextDouble();

 x = r.Next(Int32.Parse(xmin.Text), Int32.Parse(xmax.Text)) + r.Next();

Posted 5-Apr-16 9:43am

paris jiji

Updated 5-Apr-16 10:40am

CHill60

v2

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Comments

CHill60 5-Apr-16 15:46pm

The "What I have tried:" section is for you to post the code you are struggling with. We won't do your homework for you

paris jiji 5-Apr-16 15:52pm

I'm working on a thesis project was an error when trying to run the program I wrote that the value xmin xmax must be greater

a part of program

Random r = new Random();
for (int i = 0; i < int.Parse(popsizetxt.Text); i++)
{
x = r.Next(Int32.Parse(xmin.Text), Int32.Parse(xmax.Text)) + r.Next();

x = r.Next(Int32.Parse(xmin.Text), Int32.Parse(xmax.Text)) + r.Next();

CHill60 5-Apr-16 15:54pm

What was the error?

paris jiji 5-Apr-16 15:58pm

' MinValue ' can not be larger than MaxValue value .

CHill60 5-Apr-16 16:33pm

Nothing in the code you have shared produces that error.
We can't help you if we can't see the code!

Matt T Heffron 6-Apr-16 2:00am

I'm working on a thesis project
I hope this is a "thesis" in some other field that just needs you to do a bit of coding, not a Computer Science (degree?) "thesis"...
I'm sorry to say that the code you've shown is abysmally bad!
Back when I was a Teaching Assistant for a programming class, code like this would not have been acceptable!

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Sergey Alexandrovich Kryukov · Accepted Answer · 2016-04-05T10:40:00

Solution 1

Random.Next() and Random.NextDouble() are not the only Random members.
There is also Random.Next(int, int):
Random.Next Method (Int32, Int32) (System)[^].

Is it so hard to look at the class definition?

—SA

Posted 5-Apr-16 10:40am

Sergey Alexandrovich Kryukov

Updated 5-Apr-16 16:35pm

v2

Comments

paris jiji 5-Apr-16 17:05pm

Based on this , but I saw it I was wrong !!!!

Sergey Alexandrovich Kryukov 5-Apr-16 22:35pm

I hope you're done by now.
—SA