static void Main(string[] args)
{
List <Fraction> fractions = new List <Fraction>()
{
Fraction.GetFraction("1/2"),
Fraction.GetFraction("2/4"),
Fraction.GetFraction("15,69"),
Fraction.GetFraction("21"),
Fraction.GetFraction("1/2"),
Fraction.GetFraction("2/4"),
Fraction.GetFraction("15,69"),
Fraction.GetFraction("21"),
Fraction.GetFraction("1/2"),
Fraction.GetFraction("2/4"),
Fraction.GetFraction("15,69"),
Fraction.GetFraction("21")
};
fractions.Add(fractions[0] + fractions[2]);
fractions.Add(fractions[3] - fractions[1]);
fractions.Add(fractions[6] * fractions[4]);
fractions.Add(fractions[5] / fractions[7]);
fractions.Add(fractions[3].Clone() as Fraction);
Console.WriteLine("List of all fractions:");
fractions.ForEach(i => Console.WriteLine("{0:S}", i));
Console.WriteLine("\noutput fraction in different formats:");
Fraction testFraction = new Fraction(-42, 13);
Console.WriteLine("{0:S}", testFraction);
Console.WriteLine("{0:M}", testFraction);
Console.WriteLine("{0:D}", testFraction);
Console.WriteLine("{0:I}", testFraction);
Console.WriteLine("\nCoversion:");
Console.WriteLine((short)testFraction);
Console.WriteLine((int)testFraction);
Console.WriteLine((long)testFraction);
Console.WriteLine((float)testFraction);
Console.WriteLine((double)testFraction);
Console.WriteLine(Convert.ToBoolean(testFraction));
Console.WriteLine(Convert.ToString(testFraction));
Console.WriteLine("\nComparison:");
Console.WriteLine(fractions[0] == fractions[1]);
Console.WriteLine(fractions[3] != fractions[5]);
Console.WriteLine(fractions[6] < fractions[8]);
Console.WriteLine(fractions[1] >= fractions[7]);
}
static void Main(string[] args)
{
//different constructors and string formats
List <Fraction> fractions = new List <Fraction>()
{
new Fraction(5),
new Fraction(2, 3),
new Fraction(1.45),
Fraction.GetFraction("5/3"),
Fraction.GetFraction("-3(1/2)"),
Fraction.GetFraction("15,69"),
Fraction.GetFraction("21")
};
Console.WriteLine("YES");
//overload operations
fractions.Add(fractions[0] + fractions[2]);
fractions.Add(fractions[3] - fractions[1]);
fractions.Add(fractions[6] * fractions[4]);
fractions.Add(fractions[5] / fractions[7]);
//use Clone
fractions.Add(fractions[3].Clone() as Fraction);
Fraction testFraction = new Fraction(-42, 13);
Console.WriteLine("Try to convert fraction to unsuported format: ");
try
{
testFraction.ToString("The string");
}
catch (FormatException ex)
{
Console.WriteLine(ex.Message);
}
Console.WriteLine("\nTry get fraction using unssuported format:");
try
{
fractions.Add(Fraction.GetFraction("The string"));
}
catch (FormatException ex)
{
Console.WriteLine(ex.Message);
}
Console.WriteLine("\nTry to add fraction with denominator = 0 :");
try
{
fractions.Add(new Fraction(12, 0));
}
catch (ArgumentException ex)
{
Console.WriteLine(ex.Message);
}
Console.WriteLine("\nTry to add fraction with denominator < 0 :");
try
{
fractions.Add(new Fraction(12, -3));
}
catch (ArgumentException ex)
{
Console.WriteLine(ex.Message);
}
Console.WriteLine("\nList of all fractions:");
fractions.ForEach(i => Console.WriteLine("{0:S}", i));
Console.WriteLine("\noutput fraction in different formats:");
Console.WriteLine("{0:S}", testFraction);
Console.WriteLine("{0:M}", testFraction);
Console.WriteLine("{0:D}", testFraction);
Console.WriteLine("{0:I}", testFraction);
Console.WriteLine("\nCoversion:");
Console.WriteLine((short)testFraction);
Console.WriteLine((int)testFraction);
Console.WriteLine((long)testFraction);
Console.WriteLine((float)testFraction);
Console.WriteLine((double)testFraction);
Console.WriteLine(Convert.ToBoolean(testFraction));
Console.WriteLine(Convert.ToString(testFraction));
Console.WriteLine("\nComparison:");
Console.WriteLine(fractions[0] == fractions[9]);
Console.WriteLine(fractions[3] != fractions[5]);
Console.WriteLine(fractions[6] < fractions[8]);
Console.WriteLine(fractions[1] >= fractions[7]);
}
