这是我的代码:
static void Main(string[] args)
{
Console.Write("How many tests would you like to do? 1 to 10: ");
int tests = Convert.ToInt32(Console.ReadLine());
Console.WriteLine();
}
有人可以帮我解决我的代码吗?我不知道我在做什么
由于
答案 0 :(得分:6)
制作一个数组int[] counts = new int[13]
,然后使用counts[total]++;
;最后,循环遍历它:
for(int i = 2 ; i <= 12 ; i++)
// etc
(注意:你可以使用11个项目的数组并且不断处理2个,但是......它可能不值得)
类似的东西:
static void Main()
{
Console.WriteLine("Investigation 1");
Console.WriteLine("===============");
Console.WriteLine();
Console.Write("How many sets of tests? 1 to 10: ");
int sets = Convert.ToInt32(Console.ReadLine());
Console.WriteLine();
Random r = new Random();
int[] counts = new int[13];
for (int ctr = 0; ctr < 36 * sets; ctr++)
{
int a = r.Next(1, 7), b = r.Next(1, 7), total = a + b;
Console.WriteLine($"Roll {(ctr + 1)}: {a} + {b} = {total}");
counts[total]++;
}
Console.WriteLine("=======================");
Console.WriteLine();
Console.WriteLine("Total Expected Actual");
Console.WriteLine("===== ======== ======");
for(int i = 2; i <= 12; i++)
{
var expected = sets * (6 - Math.Abs(7 - i));
Console.WriteLine($" {i} {expected} {counts[i]}");
}
}
对于直方图:
var maxCount = counts.Max(); // needs "using System.Linq;" at the top
for (int i = 2; i <= 12; i++)
{
var width = ((Console.WindowWidth - 10) * counts[i]) / maxCount; // make it proportional
Console.WriteLine($"{i}\t{new string('*', width)}");
}