private static void Exercise3()
{
ConsoleAppPrintUtil.PrintTextWithLineSeparator("Ejercicio 3:");
try
{
var numberOfTheYear = ConsoleAppPrintUtil.PrintQuestionWithIntAnswerRecursive("Introduce un número de año: ");
//if ((numberOfTheYear % 4 == 0) && (numberOfTheYear % 100 != 0 || numberOfTheYear % 400 == 0))
// ConsoleAppPrintUtil.PrintText("Es un año bisiesto");
//else
// ConsoleAppPrintUtil.PrintText("NO es un año bisiesto");
var isLeapYear = (numberOfTheYear % 4 == 0) && (numberOfTheYear % 100 != 0 || numberOfTheYear % 400 == 0);
var maxOfDay = isLeapYear ? 366 : 365;
var numberOfDays = ConsoleAppPrintUtil.PrintQuestionWithIntPositiveOrNegativeAnswerRecursive($"Introduce un número de día entre 1 y {maxOfDay}: ");
if (numberOfDays < 1 || numberOfDays > maxOfDay)
{
throw new ArgumentOutOfRangeException($"Día fuera de intervalo");
}
var monthNumber = Exercise3MonthNumber(isLeapYear, ref numberOfDays);
ConsoleAppPrintUtil.PrintText($"Día: {numberOfDays} - Mes: { (MountNameEnum)monthNumber }");
}
catch (Exception caught)
{
Console.WriteLine($"Excepción controlada: {caught}");
Console.Read();
}
}
private static void Exercise18()
{
ConsoleAppPrintUtil.PrintTextWithLineSeparator("Ejercicio 18:");
var high = ConsoleAppPrintUtil.PrintQuestionWithIntAnswerRecursive("Introduzca el altura del triángulo:");
ConsoleAppPrintUtil.PrintText(GetExercise18Text(high));
}
private static void Exercise16()
{
ConsoleAppPrintUtil.PrintTextWithLineSeparator("Ejercicio 16:");
var high = ConsoleAppPrintUtil.PrintQuestionWithIntAnswerRecursive("Introduzca el alto del rectángulo:");
var width = ConsoleAppPrintUtil.PrintQuestionWithIntAnswerRecursive("Introduzca el ancho del rectángulo:");
ConsoleAppPrintUtil.PrintText(GetExercise16Text(high, width));
}
private static void Exercise19()
{
ConsoleAppPrintUtil.PrintTextWithLineSeparator("Ejercicio 19:");
var number = ConsoleAppPrintUtil.PrintQuestionWithIntAnswerRecursive("Introduzca un número:");
bool isPrime = IsPrime(number);
ConsoleAppPrintUtil.PrintText(GetExercise19Text(isPrime));
}
private static void Exercise13()
{
ConsoleAppPrintUtil.PrintTextWithLineSeparator("Ejercicio 13:");
var number = ConsoleAppPrintUtil.PrintQuestionWithIntAnswerRecursive("Introduzca un número para multiplicarlo por los siguientes 5 números:");
var multiply = 1M;
for (int i = number; i < number + 5; i++)
{
multiply *= i;
}
ConsoleAppPrintUtil.PrintText($"El producto de {number} con sus siguientes 5 números es: {multiply}");
}
private static void Exercise12()
{
ConsoleAppPrintUtil.PrintTextWithLineSeparator("Ejercicio 12:");
var cantNumbers = ConsoleAppPrintUtil.PrintQuestionWithIntAnswerRecursive("¿Cuántos números introducirás?");
var sum = 0;
for (int i = 0; i < cantNumbers; i++)
{
sum = sum + ConsoleAppPrintUtil.PrintQuestionWithIntAnswerRecursive($"Introduzca el número {i+1} de {cantNumbers}: ");
}
ConsoleAppPrintUtil.PrintText($"La suma de los números introducidos es: {sum}");
}
private static void Exercise11()
{
ConsoleAppPrintUtil.PrintTextWithLineSeparator("Ejercicio 11:");
var number = ConsoleAppPrintUtil.PrintQuestionWithIntAnswerRecursive("Escribe un número: ");
int factorial = 1;
for (int i = 1; i <= number; i++)
{
factorial = factorial * i;
}
ConsoleAppPrintUtil.PrintText($"El factorial de {number} es: {factorial}");
}
private static void Exercise7()
{
ConsoleAppPrintUtil.PrintTextWithLineSeparator("Ejercicio 7:");
var questions = new string[] {
"¿En qué año estamos? ",
"Escribe un año cualquiera: "
};
var year = ConsoleAppPrintUtil.PrintQuestionWithIntAnswerRecursive(questions[0]);
var yearRandom = ConsoleAppPrintUtil.PrintQuestionWithIntAnswerRecursive(questions[1]);
ConsoleAppPrintUtil.PrintText(GetExercise7Text(year, yearRandom));
}
private static void Exercise3()
{
ConsoleAppPrintUtil.PrintTextWithLineSeparator("Ejercicio 3:");
var questions = new string[] {
"Introduzca el primer valor de la operación:",
"Introduzca el segundo valor de la operación:"
};
var number1 = ConsoleAppPrintUtil.PrintQuestionWithIntAnswerRecursive(questions[0]);
var number2 = ConsoleAppPrintUtil.PrintQuestionWithIntAnswerRecursive(questions[1]);
ConsoleAppPrintUtil.PrintText($"La suma entre dichos valores es: {number1 + number2}");
}
private static void Exercise5()
{
ConsoleAppPrintUtil.PrintTextWithLineSeparator("Ejercicio 5:");
var questions = new string[] {
"Nº de valores a introducir:",
"Valor"
};
var countOfNumbers = ConsoleAppPrintUtil.PrintQuestionWithIntAnswerRecursive(questions[0]);
var numbers = ConsoleAppUtil.GetArrayListOfNumbers(countOfNumbers);
ConsoleAppPrintUtil.PrintText(GetExercise5Text(numbers));
}
private static void Exercise1()
{
ConsoleAppPrintUtil.PrintTextWithLineSeparator("Ejercicio 1:");
var questions = new string[] {
"Introduce primer número:",
"Introduce segundo número:"
};
var number1 = ConsoleAppPrintUtil.PrintQuestionWithIntAnswerRecursive(questions[0]);
var number2 = ConsoleAppPrintUtil.PrintQuestionWithIntAnswerRecursive(questions[1]);
ConsoleAppPrintUtil.PrintText($"El valor mayor es: {ConsoleAppUtil.Max(number1, number2)}");
}
private static void Exercise6()
{
ConsoleAppPrintUtil.PrintTextWithLineSeparator("Ejercicio 6:");
var questions = new string[] {
"Nº de valores a introducir para cada serie:"
};
var countOfNumbers = ConsoleAppPrintUtil.PrintQuestionWithIntAnswerRecursive(questions[0]);
var numbersOfSerie1 = ConsoleAppUtil.GetArrayListOfNumbers(countOfNumbers, text: "Serie 1 > Valor");
var numbersOfSerie2 = ConsoleAppUtil.GetArrayListOfNumbers(countOfNumbers, text: "Serie 2 > Valor");
ConsoleAppPrintUtil.PrintText(GetExercise6Text(numbersOfSerie1, numbersOfSerie2));
}
private static void Exercise4()
{
ConsoleAppPrintUtil.PrintTextWithLineSeparator("Ejercicio 4:");
var number = ConsoleAppPrintUtil.PrintQuestionWithIntAnswerRecursive("Número para el factorial:");
var hasFactorial = ConsoleAppUtil.TryFactorialRecursive(number, out int factorial);
if (hasFactorial)
{
ConsoleAppPrintUtil.PrintText($"Factorial({number}) = {factorial} (recursivo)");
}
else
{
ConsoleAppPrintUtil.PrintText($"No se puede calcular el factorial de: {number} (recursivo)");
}
}
private static void Exercise14()
{
ConsoleAppPrintUtil.PrintTextWithLineSeparator("Ejercicio 14:");
var cantNumber = ConsoleAppPrintUtil.PrintQuestionWithIntAnswerRecursive("¿Cuántos números va a introducir?");
var numbers = new List <int>();
for (int i = 0; i < cantNumber; i++)
{
numbers.Add(ConsoleAppPrintUtil.PrintQuestionWithIntPositiveOrNegativeAnswerRecursive($"Introduzca el número {i + 1}:"));
}
var cantNegative = numbers.Count(number => number < 0);
ConsoleAppPrintUtil.PrintText($"La cantidad de números negativos introducida es: {cantNegative}");
}
private static void Exercise8()
{
ConsoleAppPrintUtil.PrintTextWithLineSeparator("Ejercicio 8:");
var questions = new string[] {
"Escribe un número: ",
"Escribe otro número: ",
"Escribe otro número más: "
};
var number1 = ConsoleAppPrintUtil.PrintQuestionWithIntAnswerRecursive(questions[0]);
var number2 = ConsoleAppPrintUtil.PrintQuestionWithIntAnswerRecursive(questions[1]);
var number3 = ConsoleAppPrintUtil.PrintQuestionWithIntAnswerRecursive(questions[2]);
ConsoleAppPrintUtil.PrintText(GetExercise8Text(number1, number2, number3));
}
private static void Exercise2()
{
ConsoleAppPrintUtil.PrintTextWithLineSeparator("Ejercicio 2:");
var questions = new string[] {
"Introduce primer número:",
"Introduce segundo número:"
};
var number1 = ConsoleAppPrintUtil.PrintQuestionWithIntAnswerRecursive(questions[0]);
var number2 = ConsoleAppPrintUtil.PrintQuestionWithIntAnswerRecursive(questions[1]);
ConsoleAppPrintUtil.PrintText($"Antes del swap: x = {number1}, y = {number2}");
ConsoleAppUtil.Swap(ref number1, ref number2);
ConsoleAppPrintUtil.PrintText($"Después del swap: x = {number1}, y = {number2}");
}
private static void Exercise4()
{
ConsoleAppPrintUtil.PrintTextWithLineSeparator("Ejercicio 4:");
var questions = new string[] {
"¿Cómo te llamas?",
"¿Cuántas horas has trabajado?",
"¿Qué precio cobras por hora?"
};
var name = ConsoleAppPrintUtil.PrintQuestionWithStringAnswerRecursive(questions[0]);
var hoursWorked = ConsoleAppPrintUtil.PrintQuestionWithIntAnswerRecursive(questions[1]);
var priceByHour = ConsoleAppPrintUtil.PrintQuestionWithDecimalAnswerRecursive(questions[2]);
var answerText = Exercise4GetAnswerText(name, hoursWorked, priceByHour);
ConsoleAppPrintUtil.PrintText(answerText);
}
private static void Exercise2()
{
ConsoleAppPrintUtil.PrintTextWithLineSeparator("Ejercicio 2:");
var answerOfQuestions = new List <object>();
var questions = new string[] {
"¿Cómo te llamas?",
"¿Dónde vives?",
"¿Cuántos años tienes?",
"¿Te gusta el deporte?",
"¿Hace calor hoy?"
};
var name = ConsoleAppPrintUtil.PrintQuestionWithStringAnswerRecursive(questions[0]);
answerOfQuestions.Add(name);
var address = ConsoleAppPrintUtil.PrintQuestionWithStringAnswerRecursive(questions[1]);
answerOfQuestions.Add(address);
var age = ConsoleAppPrintUtil.PrintQuestionWithIntAnswerRecursive(questions[2]);
answerOfQuestions.Add(age);
var likeSport = ConsoleAppPrintUtil.PrintQuestionWithCharAnswerRecursive(questions[3], correctAnswers: new string [] { "S", "N" });
answerOfQuestions.Add(likeSport);
var hotDay = ConsoleAppPrintUtil.PrintQuestionWithCharAnswerRecursive(questions[4], correctAnswers: new string[] { "S", "N" });
answerOfQuestions.Add(hotDay);
Exercise2ShowAnswerOfQuestions(answerOfQuestions);
}