static void Main(string[] args)
{
NumberManipulator n = new NumberManipulator();
Console.WriteLine("Factorial of 7 is: {0}", n.factorial(7));
Console.WriteLine("Factorial of 8 is: {0}", n.factorial(8));
}
static void Main(string[] args)
{
NumberManipulator n = new NumberManipulator();
//calling the factorial method {0}", n.factorial(6));
Console.WriteLine("Factorial of 7 is : {0}", n.factorial(7));
Console.WriteLine("Factorial of 8 is : {0}", n.factorial(8));
Console.ReadLine();
}
static void Main(string[] args)
{
NumberManipulator n = new NumberManipulator();
//calling the factorial method
Console.WriteLine("Factorial of 6 is : {0}", n.factorial(6));
Console.WriteLine("Factorial of 7 is : {0}", n.factorial(7));
Console.WriteLine("Factorial of 8 is : {0}", n.factorial(8));
Console.ReadLine();
}
static void Main(string[] args)
{
NumberManipulator n = new NumberManipulator();
//调用 factorial 方法
Console.WriteLine("6 的阶乘是： {0}", n.factorial(6));
Console.WriteLine("7 的阶乘是： {0}", n.factorial(7));
Console.WriteLine("8 的阶乘是： {0}", n.factorial(8));
Console.ReadLine();
}
static void Main(string[] args)
{
/* local variable definintion */
int a = 100;
int b = 200;
int ret;
NumberManipulator n = new NumberManipulator();
int?num1 = null;
int?num2 = 45;
double?num3 = new double?();
double?num4 = 3.14157;
bool?boolval = new bool?();
double?num5 = null;
double?num6 = 3.14157;
double num7;
//calling the FindMax method
ret = n.FindMax(a, b);
Console.WriteLine("Max value is : {0}", ret);
Console.ReadLine();
//calling the factorial method
Console.WriteLine("Factorial of 6 is : {0}", n.factorial(6));
Console.WriteLine("Factorial of 7 is : {0}", n.factorial(7));
Console.WriteLine("Factorial of 8 is : {0}", n.factorial(8));
Console.ReadLine();
// display the values
Console.WriteLine("Nullables at Show: {0}, {1}, {2}, {3}", num1, num2, num3, num4);
Console.WriteLine("A Nullable boolean value: {0}", boolval);
Console.ReadLine();
//Null Coalescing Operator (??)
num7 = num5 ?? 5.34;
Console.WriteLine(" Value of num3: {0}", num7);
num7 = num6 ?? 5.34;
Console.WriteLine(" Value of num3: {0}", num7);
Console.ReadLine();
}
static void Main(string[] args)
{
int a = 100;
int b = 200;
int ret;
NumberManipulator n = new NumberManipulator();
ret = n.FindMax(a, b);
Console.WriteLine("最大值：{0}", ret);
Console.WriteLine("6的阶乘是{0}", n.factorial(6));
Console.WriteLine("7的阶乘是{0}", n.factorial(7));
int c = 222;
int d = 333;
Console.WriteLine("按值传参交换之前的c是=>{0}", c);
Console.WriteLine("按值传参交换之前的d是=>{0}", d);
n.swap(c, d);
Console.WriteLine("按值传参交换之后的c是=>{0}", c);
Console.WriteLine("按值传参交换之后的d是=>{0}", d);
int e = 123;
int f = 321;
Console.WriteLine("按引用传递参数交换之前的e是=>{0}", e);
Console.WriteLine("按引用传递参数交换之前的f是=>{0}", f);
n.refSwap(ref e, ref f);
Console.WriteLine("按引用传递参数交换之后的e是=>{0}", e);
Console.WriteLine("按引用传递参数交换之后的f是=>{0}", f);
int g = 158;
Console.WriteLine("按输出传递参数调用函数之前的g是=>{0}", g);
n.getValue(out g);
Console.WriteLine("按输出传递参数调用函数之后的g是=>{0}", g);
int aa, bb;
n.getNoValue(out aa, out bb);
Console.WriteLine("按输出传递参数调用函数之后的aa=>{0},bb是=>{1}", aa, bb);
}
