Recently I started learning programming and I created this program. I've added something to it with every new lesson.
How is my code-writing? Do I make mistakes I shouldn't make?
static void Main()
{
{
Console.WriteLine("Select language:\n");
Console.WriteLine("1. Bulgarian");
Console.WriteLine("2. English\n");
Console.Write("Number: ");
byte language = byte.Parse(Console.ReadLine());
//....
//Skipped to
//English
if (language == 2)
{
Console.Clear();
string restart = "Press any key to exit the program...";
Console.CursorVisible = true;
string chislo = "Please press the number that corresponds to the function:";
Console.WriteLine(chislo);
Console.WriteLine();
Console.WriteLine("1. Balance calculator");
Console.WriteLine("2. Calculating numbers");
Console.WriteLine("3. Comparing numbers");
Console.WriteLine("4. Time and Date");
Console.WriteLine("5. Calculation of the number of words and characters from a text/sentence \n");
Console.WriteLine("Settings:\n");
Console.WriteLine("6. Change the color of the console \n");
Console.Write("Number: ");
string chisloFunkciq = Console.ReadLine();
int chisloFunkciqParse;
if (int.TryParse(chisloFunkciq, out chisloFunkciqParse))
{
Console.Clear();
//Funkciq Saldo
if (chisloFunkciqParse == 1)
{
Console.WriteLine("You chose \"Balance calculator\" \n");
bool check = true;
while (check == true)
{
Console.Write("Enter the opening balance: ");
string nachalnoSaldo = Console.ReadLine();
double chisloNachalnoSaldo;
if (double.TryParse(nachalnoSaldo, out chisloNachalnoSaldo))
{
Console.WriteLine();
Console.WriteLine("Your opening balance is {0:C} \n", chisloNachalnoSaldo);
}
else
{
Console.CursorVisible = false;
Console.Clear();
Console.Beep();
Console.WriteLine("\"{0}\" is not a number. Please try again. \n", nachalnoSaldo);
continue;
}
//Prihodi
Console.Write("Enter revenue: ");
string prihodi = Console.ReadLine();
Console.WriteLine();
double chisloPrihodi;
if (double.TryParse(prihodi, out chisloPrihodi))
{
Console.WriteLine("Your revenue is {0:C} \n", chisloPrihodi);
}
else
{
Console.CursorVisible = false;
Console.Clear();
Console.Beep();
Console.WriteLine("\"{0}\" is not a number. Please try again.\n", prihodi);
continue;
}
//Izrazhodvano saldo
Console.Write("Enter consumption balance: ");
string izrazhodvanoSaldo = Console.ReadLine();
Console.WriteLine();
double chisloKrainoSaldo;
if (double.TryParse(izrazhodvanoSaldo, out chisloKrainoSaldo))
{
Console.WriteLine("Your consumption balance is {0:C} \n", chisloKrainoSaldo);
}
else
{
Console.CursorVisible = false;
Console.Clear();
Console.Beep();
Console.WriteLine("\"{0}\" is not a number. Please try again. \n", izrazhodvanoSaldo);
continue;
}
//Rezultat
double rezultat = (chisloNachalnoSaldo + chisloPrihodi) - chisloKrainoSaldo;
Console.WriteLine("The remaining balance is {0:C} \n", rezultat);
check = false;
Console.CursorVisible = false;
Console.WriteLine(restart);
Console.ReadKey();
Console.Clear();
}
}
// Funkciq Calculator
if (chisloFunkciqParse == 2)
{
Console.WriteLine("You chose \"Calculating numbers\" \n");
double otgovor = 0;
Console.Write("Please enter the first number: ");
double purvoChislo = double.Parse(Console.ReadLine());
Console.WriteLine();
Console.Write("Please enter a character (+, -, * ili /): ");
string znak = Console.ReadLine();
Console.WriteLine();
Console.Write("Please enter the second number: \n");
double vtoroChislo = double.Parse(Console.ReadLine());
switch (znak)
{
case "+":
otgovor = purvoChislo + vtoroChislo;
break;
case "-":
otgovor = purvoChislo - vtoroChislo;
break;
case "*":
otgovor = purvoChislo * vtoroChislo;
break;
case "/":
otgovor = purvoChislo / vtoroChislo;
break;
}
Console.WriteLine("{0} {1} {2} = {3}", purvoChislo, znak, vtoroChislo, otgovor);
Console.WriteLine(restart);
Console.ReadKey();
Console.Clear();
}
//Sravnavane na chisla (2,3 ili 4)
if (chisloFunkciqParse == 3)
{
Console.Clear();
Console.WriteLine("You chose \"Comparing numbers\" \n");
Console.WriteLine("1. Comparing 2 numbers");
Console.WriteLine("2. Comparing 3 numbers");
Console.WriteLine("3. Comparing 4 numbers");
int chisloBroi = int.Parse(Console.ReadLine());
switch (chisloBroi)
{
case 1:
int sravPurvoChislo;
int sravVtoroChislo;
int sravTretoChislo;
int sravChetvurtoChislo;
Console.WriteLine("You chose \"Comparing 2 numbers\" \n");
Console.Write("Please enter the first number: ");
sravPurvoChislo = int.Parse(Console.ReadLine());
Console.WriteLine();
Console.WriteLine("Please enter the second number: ");
sravVtoroChislo = int.Parse(Console.ReadLine());
Console.WriteLine("{0} is bigger than {1}", Math.Max(sravPurvoChislo, sravVtoroChislo), Math.Min(sravPurvoChislo, sravVtoroChislo));
Console.WriteLine(restart);
Console.ReadKey();
Console.Clear();
break;
case 2:
Console.Clear();
Console.WriteLine("You chose \"Comparing 3 numbers\" \n");
Console.Write("Please enter the first number: ");
sravPurvoChislo = int.Parse(Console.ReadLine());
Console.WriteLine();
Console.Write("Please enter the second number: ");
sravVtoroChislo = int.Parse(Console.ReadLine());
Console.WriteLine();
Console.Write("Please enter the third number: ");
sravTretoChislo = int.Parse(Console.ReadLine());
Console.WriteLine("The largest of these numbers is {0}, and the smallest is {1}", Math.Max(Math.Max(sravPurvoChislo, sravVtoroChislo), sravTretoChislo), Math.Min(Math.Min(sravPurvoChislo, sravVtoroChislo), sravTretoChislo));
Console.WriteLine(restart);
Console.ReadKey();
Console.Clear();
break;
case 3:
Console.Clear();
Console.WriteLine("You chose \"Comparing 4 numbers\" \n");
Console.Write("Please enter the first number: ");
sravPurvoChislo = int.Parse(Console.ReadLine());
Console.WriteLine();
Console.Write("Please enter the second number: ");
sravVtoroChislo = int.Parse(Console.ReadLine());
Console.WriteLine();
Console.Write("Please enter the third number: ");
sravTretoChislo = int.Parse(Console.ReadLine());
Console.WriteLine();
Console.Write("Please enter the fourth number: ");
sravChetvurtoChislo = int.Parse(Console.ReadLine());
int purviIzraz = Math.Max(sravPurvoChislo, sravVtoroChislo);
int vtoriIzraz = Math.Max(sravTretoChislo, sravChetvurtoChislo);
Console.WriteLine("The largest of these numbers is {0}, and the smallest is {1}", Math.Max(purviIzraz, vtoriIzraz), Math.Min(purviIzraz, vtoriIzraz));
Console.WriteLine(restart);
Console.ReadKey();
Console.Clear();
break;
}
}
//Funkciq Data
if (chisloFunkciqParse == 4)
{
Console.WriteLine("Today is {0} \n", DateTime.Now);
Console.WriteLine(restart);
Console.ReadKey();
Console.Clear();
}
//Funkciq Presmqtane na broi dumi i znaci ot tekst
if (chisloFunkciqParse == 5)
{
Console.Write("Please enter a text/sentence ");
string izrechenie = Console.ReadLine();
Console.WriteLine();
int broiDumi = izrechenie.Split(' ').Length;
int broiZnaci = izrechenie.Length;
if (broiDumi == 1)
{
Console.Write("This text contains {0} word and ", broiDumi);
}
else
{
Console.Write("The text contains {0} words and ", broiDumi);
}
if (broiZnaci == 1)
{
Console.WriteLine("{0} character", broiZnaci);
}
else
{
Console.WriteLine("{0} characters", broiZnaci);
}
Console.WriteLine();
Console.WriteLine(restart);
Console.ReadKey();
Console.Clear();
}
//Cvqt Konzola
if (chisloFunkciqParse == 6)
{
bool check = true;
while (check == true)
{
Console.WriteLine("Choose the number corresponding to the color you want:\n");
Console.WriteLine("1. Red");
Console.WriteLine("2. Green");
Console.WriteLine("3. Yello");
Console.WriteLine("4. Return to the previous settings (Black)\n");
Console.Write("Number: ");
string cvqtChislo = Console.ReadLine();
int cvqtChisloParse;
if (int.TryParse(cvqtChislo, out cvqtChisloParse))
{
switch (cvqtChisloParse)
{
case 1:
Console.BackgroundColor = ConsoleColor.Red;
Console.ForegroundColor = ConsoleColor.Black;
Console.Clear();
Console.WriteLine("You chose red");
Console.WriteLine();
Main();
break;
case 2:
Console.BackgroundColor = ConsoleColor.Green;
Console.ForegroundColor = ConsoleColor.Black;
Console.Clear();
Console.WriteLine("You chose green");
Console.WriteLine();
Main();
break;
case 3:
Console.BackgroundColor = ConsoleColor.Yellow;
Console.ForegroundColor = ConsoleColor.Black;
Console.Clear();
Console.WriteLine("You chose yellow");
Console.WriteLine();
Main();
break;
case 4:
Console.BackgroundColor = ConsoleColor.Black;
Console.ForegroundColor = ConsoleColor.Gray;
Console.Clear();
Console.WriteLine("You chose the default color (black)");
Console.WriteLine();
Main();
break;
default:
Console.CursorVisible = false;
Console.Clear();
Console.Beep();
break;
}
continue;
}
else
{
Console.CursorVisible = false;
Console.Clear();
Console.Beep();
}
}
}
if (chisloFunkciqParse > 6)
{
Console.CursorVisible = false;
Console.Beep();
Console.Clear();
Main();
}
}
else
{
Console.Clear();
Console.WriteLine("You did not specify a number. Please try again \n");
Console.CursorVisible = false;
Console.Beep();
Main();
}
}
