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数あてゲーム .NET版+C版

Last updated at Posted at 2014-12-08

昨日投稿した「数あてゲーム」(http://qiita.com/kiuyas/items/7654ce645abc3fd7e143 )について、.NET版を作りましたのでお送りします!いずれもコンソールアプリケーションとしてつくり、Java版と比較しやすいようにしました。

ついでに、前に作成したC言語版も発掘したので載せます!こちらはいくらか前に作ったので、少々コーディングの仕方が違いますが、基本は同じです。

##C#版

Program.cs
using System;
using System.Text;

namespace Kazuate
{
    class Program
    {
        static void Main(string[] args)
        {
            Random random = new Random();

            int ans = random.Next(1000);
            int count = 0;
            int userAns = 0;

            Console.WriteLine("0~999の数字を入力してください。");

            while (count < 10)
            {
                Console.Write("{0}> ", count + 1);
                userAns = getNumberInput();
                Console.Write("\t{0} ..... ", userAns);
                if (ans == userAns)
                {
                    Console.WriteLine("正解!");
                    break;
                }
                else if (ans < userAns)
                {
                    Console.WriteLine("大きすぎます。");
                }
                else
                {
                    Console.WriteLine("小さすぎます。");
                }
                count++;
            }

            if (ans != userAns)
            {
                Console.WriteLine("Game Over! 正解は " + ans + " でした。");
            }

            Console.WriteLine("何かキーを押してください。");
            Console.ReadLine();
        }

        private static int getNumberInput()
        {
            int userAns = -1;

            do
            {
                String s = getStringInput();
                if (!int.TryParse(s, out userAns))
                {
                    Console.Write("もう一度入力してください > ");
                    userAns = -1;
                }
            } while (userAns == -1);

            return userAns;
        }

        private static String getStringInput()
        {
            return Console.ReadLine();
        }
    }
}

##VB.NET版

Module1.vb
Module Module1

    Sub Main()
        Dim random As New Random()

        Dim ans As Integer = random.Next(1000)
        Dim count As Integer = 0
        Dim userAns As Integer = 0

        Console.WriteLine("0~999の数字を入力してください。")

        While count < 10
            Console.Write("{0}> ", count + 1)
            userAns = getNumberInput()
            Console.Write(vbTab + "{0} ..... ", userAns)
            If (ans = userAns) Then
                Console.WriteLine("正解!")
                Exit While
            ElseIf (ans < userAns) Then
                Console.WriteLine("大きすぎます。")
            Else
                Console.WriteLine("小さすぎます。")
            End If
            count += 1
        End While

        If ans <> userAns Then
            Console.WriteLine("Game Over! 正解は {0} でした。", ans)
        End If

        Console.WriteLine("何かキーを押してください。")
        Console.ReadLine()
    End Sub

    Private Function getNumberInput() As Integer
        Dim userAns As Integer = -1

        Do
            Dim s As String = getStringInput()
            If Not Integer.TryParse(s, userAns) Then
                Console.Write("もう一度入力してください > ")
                userAns = -1
            End If
        Loop While (userAns = -1)

        Return userAns
    End Function

    Private Function getStringInput() As String
        Return Console.ReadLine()
    End Function
End Module

##C言語版

Kazuate.c
#include <stdio.h>
#include <stdlib.h>
#include <time.h>

int main(void) {
    int i;
    int a;
    int b;

    srand(time(NULL));
    a=(int)(rand()*1000.0/RAND_MAX);

    for(i=1;i<=10;i++) {
        printf("%d : ", i);
        scanf("%d", &b);

        if (a<b) {
            printf(" %d ... Larger\n", b);
        } else if (a>b) {
            printf(" %d ... Smaller\n", b);
        } else {
            printf(" %d ... Correct!\n", b);
            i=0;
            break;
        }
    }
    
    if (i > 0) {
        printf("Game Over! Answer: %d\n", a);
    }

    return EXIT_SUCCESS;
}
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