C# optional parameters and named parameters
Optional parameters
static void test1()
{
func1("A");
func1("B", 30);
Console.ReadKey();
}
static void func1(string name, int age = 20)
{
Console.WriteLine("Name: " + name + "\t Age: " + age);
}Named parameters
static void test2()
{
func2("C", 40);
func2(age: 50, name: "D");
Console.ReadKey();
}
static void func2(string name, int age)
{
Console.WriteLine("Name: " + name + "\t Age: " + age);
}Optional parameters combined with named parameters
static void test3()
{
func3("E");
func3("F", 10, false);
func3("G", 15);
func3("H", isMale: false);
Console.ReadKey();
}
static void func3(string name, int age = 20, bool isMale = true)
{
Console.WriteLine("Name: " + name + "\t Age: " + age + "\t IsMale: " + isMale);
}
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