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); }
具名参数
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); }
可选参数与具名参数结合
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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