这是我到目前为止:
namespace factorials
{
class Program
{
static void Main(string[] args)
{
int number;
do
{
Console.WriteLine("What non-negative integer do you want to factorial?");
while (!int.TryParse(Console.ReadLine(), out number))
Console.WriteLine("Please enter a whole number only");
calculate(ref number);
} while (number >= 0);
Console.WriteLine("Please enter a non-negative number");
}
static void calculate(ref int number)
{
int factorial;
int counter;
for (counter = number; counter <= number; counter++)
{
factorial = number * number;
Console.WriteLine("The factorial of {0} is {1}", number, factorial);
} …目标是制作一个程序,当输入一系列数字时,显示最小值和最大值.-99将用作哨兵.
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
namespace ConsoleApplication12
{
class Program
{
static void Main(string[] args)
{
double number = 0, maxValue = 0, minValue = 0;
string goOn = "Y";
Console.WriteLine("Please enter a series of numbers, when you wish to stop entering numbers please enter -99.");
Console.WriteLine("The smallest and largest values will then be displayed.");
Console.WriteLine("Remember not to enter -99 unless you want the series to end.");
do
{
while (!double.TryParse(Console.ReadLine(), out number))
Console.WriteLine("Please enter whole …那么，用C＃创建循环的好方法又简单又好呢？每次在某个数组中出现某个值时，都会在另一个数组中的计数器上加1？
例如我有这个：
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
namespace ConsoleApplication22
{
class Program
{
const int SIZE = 12;
static void Main(string[] args)
{
int[] numbers = new int[SIZE] {5, 5, 5, 7, 7, 7, 9, 7, 9, 9, 9, 1};
string[] letters = new string[SIZE] { "m", "m", "s", "m", "s", "s", "s", "m", "s", "s", "s", "s" };
int[] values = new int[SIZE] {15, 22, 67, 45, 12, 21, 24, 51, 90, 60, 50, 44};
string[] …