private void button1_Click(object sender, EventArgs e)
{
BigInteger inst = new BigInteger();
if (first.Text != "" || second.Text != "")
{
res.Text = inst.Addition(first.Text, second.Text);
}
else
{
FileStream add_in = new FileStream("AddTestCases.txt", FileMode.Open, FileAccess.Read);
StreamReader sr = new StreamReader(add_in);
int count = int.Parse(sr.ReadLine());
FileStream fs = new FileStream("AddOutput.txt", FileMode.Append);
TextWriter txt = new StreamWriter(fs);
while (count > 0)
{
sr.ReadLine();
string Number1 = sr.ReadLine();
string Number2 = sr.ReadLine();
txt.WriteLine(inst.Addition(Number1, Number2));
txt.WriteLine();
count--;
first.Text = "";
second.Text = "";
res.Text = "";
}
sr.Close();
add_in.Close();
txt.Close();
fs.Close();
MessageBox.Show("Add output file has been created successfully ^o^");
}
}
private void button1_Click(object sender, EventArgs e)
{
BigInteger inst = new BigInteger();
res.Text = inst.Addition(first.Text, second.Text);
}
static void Main(string[] args)
{
int TestCases = 0;
long totalTime = 0;
long maxTime = -1;
FileStream file;
StreamReader sr;
StreamReader srr;
StreamWriter sw;
Stopwatch sww;
//Console.WriteLine("First Number To Division: ");
//string s = Console.ReadLine();
//Console.WriteLine("Second Number To Division: ");
//string r = Console.ReadLine();
//Pair<string, string> ans = BigInteger.Division(s, r);
//Console.WriteLine("Result = " + ans.First + " Remainder = " + ans.Second);
////Console.WriteLine(BigInteger.ModOfPower("2003", "8", "3713"));
//Console.WriteLine(BigInteger.BinaryRepresentation("8"));
//Console.WriteLine(BigInteger.ModOfPower("2003", "8", "3713"));
string EM = "", M = "";
Console.WriteLine("RSA Encryption, Decryption\n[1] Sample test cases\n[2] Complete testing");
char choice = (char)Console.ReadLine()[0];
switch (choice)
{
case '1':
File.Delete(@"SampleRSA_II\SampleRSA_Output.txt");
srr = new StreamReader(@"SampleRSA_II\SampleRSA.txt");
Console.SetIn(srr);
TestCases = int.Parse(Console.ReadLine());
file = new FileStream(@"SampleRSA_II\SampleRSA_Output.txt", FileMode.Append, FileAccess.Write);
sw = new StreamWriter(file);
for (int i = 0; i < TestCases; i++)
{
string N = Console.ReadLine();
string e_OR_d = Console.ReadLine();
string M_or_EM = Console.ReadLine();
string encrypt_or_decrypt = Console.ReadLine();
if (encrypt_or_decrypt == "0")
{
EM = BigInteger.Encryption(M_or_EM, e_OR_d, N);
sw.WriteLine(EM);
}
else if (encrypt_or_decrypt == "1")
{
M = BigInteger.Decryption(M_or_EM, e_OR_d, N);
sw.WriteLine(M);
}
sw.WriteLine();
Console.WriteLine("Case " + (i + 1).ToString() + ": Done!");
}
sw.Close();
// srr.Close();
file.Close();
break;
case '2':
File.Delete(@"Complete Test\CompleteRSA_Output.txt");
srr = new StreamReader(@"Complete Test\TestRSA.txt");
Console.SetIn(srr);
TestCases = int.Parse(Console.ReadLine());
file = new FileStream(@"Complete Test\CompleteRSA_Output.txt", FileMode.Append, FileAccess.Write);
StreamWriter ssww = new StreamWriter(file);
for (int i = 0; i < TestCases; i++)
{
string N = Console.ReadLine();
string e_OR_d = Console.ReadLine();
string M_or_EM = Console.ReadLine();
string encrypt_or_decrypt = Console.ReadLine();
long timebefore = System.Environment.TickCount;
if (encrypt_or_decrypt == "0")
{
EM = BigInteger.Encryption(M_or_EM, e_OR_d, N);
ssww.WriteLine(EM);
}
else if (encrypt_or_decrypt == "1")
{
M = BigInteger.Decryption(M_or_EM, e_OR_d, N);
ssww.WriteLine(M);
}
long timeafter = System.Environment.TickCount;
//if (timeafter - timebefore > 4000)
//{
// Console.WriteLine("Time limit exceed: case # " + (i + 1));
// srr.Close();
// return;
//}
ssww.WriteLine("execution time = " + Math.Round((double)(timeafter - timebefore), 2) + "ms");
ssww.WriteLine("execution time = " + Math.Round((double)(timeafter - timebefore), 2) / 1000 + "s");
ssww.WriteLine();
Console.WriteLine("Case " + (i + 1).ToString() + ": Done!");
}
ssww.Close();
// srr.Close();
file.Close();
break;
default:
Console.WriteLine("\n[1] Adding BigInteger Two Numper\n[2] Substract BigInteger Two Numper\n[3] Multiply BigInteger Two Numper\n[4] Divided BigInteger Two Numper");
Console.Write("\nEnter your choice [1-2-3]:");
char c = (char)Console.ReadLine()[0];
long TimeBefore = System.Environment.TickCount;
switch (c)
{
case '1':
File.Delete("Add_Output.txt");
file = new FileStream("AddTestCases.txt", FileMode.Open, FileAccess.Read);
sr = new StreamReader(file);
Console.SetIn(sr);
TestCases = int.Parse(Console.ReadLine());
totalTime = 0;
maxTime = -1;
for (int i = 0; i < TestCases; i++)
{
sr.ReadLine();
string First_Number = Console.ReadLine();
string Second_Number = Console.ReadLine();
sww = Stopwatch.StartNew();
string Result = BigInteger.Addition(First_Number, Second_Number);
sww.Stop();
if (sww.ElapsedMilliseconds > maxTime)
{
maxTime = sww.ElapsedMilliseconds;
}
totalTime += sww.ElapsedMilliseconds;
FileStream f = new FileStream("Add_Output.txt", FileMode.Append, FileAccess.Write);
sw = new StreamWriter(f);
sw.WriteLine(Result);
if (i != TestCases - 1)
{
sw.WriteLine();
}
sw.Close();
f.Close();
}
file.Close();
sr.Close();
break;
case '2':
File.Delete("Subtract_Output.txt");
file = new FileStream("SubtractTestCases.txt", FileMode.Open, FileAccess.Read);
sr = new StreamReader(file);
Console.SetIn(sr);
TestCases = int.Parse(Console.ReadLine());
totalTime = 0;
maxTime = -1;
for (int i = 0; i < TestCases; i++)
{
sr.ReadLine();
string First_Number = Console.ReadLine();
string Second_Number = Console.ReadLine();
sww = Stopwatch.StartNew();
string Result = BigInteger.Subtraction(First_Number, Second_Number);
sww.Stop();
if (sww.ElapsedMilliseconds > maxTime)
{
maxTime = sww.ElapsedMilliseconds;
}
totalTime += sww.ElapsedMilliseconds;
FileStream f = new FileStream("Subtract_Output.txt", FileMode.Append, FileAccess.Write);
sw = new StreamWriter(f);
sw.WriteLine(Result);
if (i != TestCases - 1)
{
sw.WriteLine();
}
sw.Close();
f.Close();
}
file.Close();
sr.Close();
break;
case '3':
File.Delete("Multiply_Output.txt");
file = new FileStream("MultiplyTestCases.txt", FileMode.Open, FileAccess.Read);
sr = new StreamReader(file);
Console.SetIn(sr);
TestCases = int.Parse(Console.ReadLine());
totalTime = 0;
maxTime = -1;
for (int i = 0; i < TestCases; i++)
{
sr.ReadLine();
string First_Number = Console.ReadLine();
string Second_Number = Console.ReadLine();
sww = Stopwatch.StartNew();
string Result = BigInteger.multiply(First_Number, Second_Number);
sww.Stop();
if (sww.ElapsedMilliseconds > maxTime)
{
maxTime = sww.ElapsedMilliseconds;
}
totalTime += sww.ElapsedMilliseconds;
FileStream f = new FileStream("Multiply_Output.txt", FileMode.Append, FileAccess.Write);
sw = new StreamWriter(f);
sw.WriteLine(Result);
if (i != TestCases - 1)
{
sw.WriteLine();
}
sw.Close();
f.Close();
}
file.Close();
sr.Close();
break;
case '4':
File.Delete("Division_Output.txt");
file = new FileStream("DivisionTestCases.txt", FileMode.Open, FileAccess.Read);
sr = new StreamReader(file);
Console.SetIn(sr);
TestCases = int.Parse(Console.ReadLine());
totalTime = 0;
maxTime = -1;
for (int i = 0; i < TestCases; i++)
{
sr.ReadLine();
string First_Number = Console.ReadLine();
string Second_Number = Console.ReadLine();
sww = Stopwatch.StartNew();
Pair <string, string> Result = BigInteger.Division(First_Number, Second_Number);
sww.Stop();
if (sww.ElapsedMilliseconds > maxTime)
{
maxTime = sww.ElapsedMilliseconds;
}
totalTime += sww.ElapsedMilliseconds;
FileStream f = new FileStream("Division_Output.txt", FileMode.Append, FileAccess.Write);
sw = new StreamWriter(f);
sw.WriteLine("Result = " + Result.First);
sw.WriteLine("Remainder = " + Result.Second);
if (i != TestCases - 1)
{
sw.WriteLine();
}
sw.Close();
f.Close();
}
file.Close();
sr.Close();
break;
default:
break;
}
Console.WriteLine("Average execution time of test cases = " + Math.Round((double)totalTime / TestCases, 2) + "(ms)");
Console.WriteLine("Max execution time of test cases = " + Math.Round((double)maxTime, 2) + "(ms)");
long TimeAfter = System.Environment.TickCount;
Console.WriteLine("total time of all test cases = " + (TimeAfter - TimeBefore) + "(ms)");
break;
}
//else if (a == 2)
//{
// string EM = Console.ReadLine();
// string d = Console.ReadLine();
// string n = Console.ReadLine();
// string M = BigInteger.Decryption(EM, d, n);
// Console.WriteLine("Decrypted messeage = " + M);
// Console.WriteLine();
// Console.WriteLine();
//}
}
