I am fairly new to c# and I can't figure this out. The error says that I cannot convert string to int implicitly. Here is a snippet of my code. Thanks!
private static int GenerateLetters(int size, bool lowercase) //added a return type
{
{
string randomLetters = string.Empty;
Random r = new Random();
for (int i = 0; i < size; i++)
{
randomLetters += Convert.ToChar(r.Next(65, 90));
}
if (lowercase)
return randomLetters.ToLower();
else
return randomLetters.ToString();
}
}
You should change return type of your method to string
private static string GenerateLetters(...)
By the way it would be better if you change your method like this:
private static string GenerateLetters(int size, bool lowercase) //added a return type
{
char[] chars = new char[size];
Random r = new Random();
for (int i = 0; i < size; i++)
{
chars[i] = Convert.ToChar(r.Next(65, 90));
}
if (lowercase)
return new String(chars).ToLower();
else
return new String(chars);
}
change
private static int GenerateLetters
to
private static string GenerateLetters
you are returning string but method has return parameter int. What you are returning has to be compatible with method stub.
Read more about methods in c# at MSDN
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