random is not working(c#)

try this:

protected void Page_Load(object sender, EventArgs e)
{
       
  int intreturnValue = RandomNumber(100000, 999999);
   
}
  
private int RandomNumber(int min, int max)
{
   Random random = new Random();
    return random.Next(min, max);
}

one small change...

put Random object creation before the for loop like below.


 Random rnd = new Random();
            for (int i = 0, j = 0; i < originalArr.Length; i++)
            {

                newArr[j++] = originalArr[i];
                
                for (int k = 0; k < 2; k++)
                {
                    newArr[j++] = (char)(rnd.Next(65, 122));
                }

            }

I am trying to put 2 random chars between every char in my Array

for (int i = 0, j = 0; i < originalArr.Length; i++)

{

newArr[j++] = originalArr[i] ;

for (int k = 0; k < 2; k++)

{

Random rnd = new Random();

newArr[j++] = (char)(rnd.Next(65, 122));

}

}

 

The original string was "sara"

the result is "sHHaHHrHHaHH"

I saw in the MSDN help a method: Math.Randomize, (in c# methods), but I can't use it.

What can I do?

thanks a lot!

can you post the part of code which will get, store & use random values...

it may help you to fix the problem

I can't find any problem or mistake in my code, it can be an Application error?

or maybe missing any 'using'

(it's asp.net Application whis c# code)

Are you just trying to get a random number? or are you trying to throw a random number into an array...?

just random number..

Random myrandom = new Random();

int number = myrandom.Next(min value, max value);

for an array...

Random myrandom = new Random();

int number = myrandom.Next(min value, max value);

int[] myarray = new int[number];

 

 

hi,

for me it shows different chars.
i execute your code as
            Random rnd = new Random();
            Console.WriteLine( (char)(rnd.Next(65, 122)));
            Console.WriteLine((char)(rnd.Next(65, 122)));
output is
1st time
R
h
2nd
Y
g
3rd
Q
j
problem may be in your code.