static void Main(string[] args)
{
MathExpression[] expression = new MathExpression[50];
double[] result = new double[expression.Length];
string[] loglist = new string[expression.Length];
var rand = new Random();
for (int i = 0; i < expression.Length; i++)
{
expression[i] = new MathExpression(rand.Next(-5, 5), rand.Next(-5, 5), rand.Next(15, 25), rand.Next(-5, 5));
}
for (int i = 0; i < expression.Length; i++)
{
try
{
result[i] = expression[i].GetRes();
loglist[i] = "Success";
}
catch (Exception ex)
{
loglist[i] = ex.Message;
}
}
ExampleFunction();
using (System.IO.StreamWriter file =
new System.IO.StreamWriter(@"C:\Users\Ann\oop\Lab6\C#\lab6\loglist.txt"))
{
foreach (string log in loglist)
{
file.WriteLine(log);
}
}
}
static void ExampleFunction()
{
double res;
string[] loglist = new string[3];
//Root Expression must be >= 0
try
{
res = new MathExpression(1, 2, 22, -30).GetRes();
loglist[0] = "Success";
}
catch (Exception ex)
{
loglist[0] = ex.Message;
}
//Division by 0 by parameter b
try
{
res = new MathExpression(1, 0, 3, 4).GetRes();
loglist[1] = "Success";
}
catch (Exception ex)
{
loglist[1] = ex.Message;
}
//Denominator is 0
try
{
res = new MathExpression(-6, 1, 0, 12).GetRes();
loglist[2] = "Success";
}
catch (Exception ex)
{
loglist[2] = ex.Message;
}
}
