C#

04/09

: SUZUSIME

ID: suzusime

KMC slack bot

root

ID

※

?

C#

Monogame

PC

1. Visual Studio Community 2015

2. Monogame

Slack

Slack #csgame

……

Project

巫女さんSTG

3D

RPG

FPS 3D 3D

AI ……

2D

……

3

……

2

Id: hakurin

C# Visual Studio

Ideone

public class Test {

public static void Main(){

System.Console.WriteLine("Hello, World!");

}

}

“ideone it!”

Output “Hello, world!” OK

Compile Error!

“Hello, world!”

2 2

public static void Main(){

System.Console.WriteLine("Hello, World!");

System.Console.WriteLine("ほぇ～");

}

public class Test {

public static void Main(){

System.Console.WriteLine("Hello, World!");

System.Console.WriteLine("ほぇ～");

}

}

public class Test {

public static void Main(){

System.Console.WriteLine("Hello, World!");

System.Console.WriteLine("ほぇ～");

}

}

System.Console.WriteLine("Hello, World!");

System.Console.WriteLine("ほぇ～");

2

System.Console.WriteLine();

Main() {}

Main()

int num;

num = 28;

System.Console.WriteLine(num);

28

int num;

int num

int

num

num = 28;

num 28

=

int a, b;

a = 28;

b = a;

a = a + 87;

=

int

整数型 int

実数型 float, double

文字列型 string

真理値型 bool

double x;

x = 1.2;

x = x*x;

string str;

str = "ゆゆ式";

str = str + "！";//strの中身は「ゆゆ式！」に

+

int num = 28;

int a;

a = 8;

if(a>3){

Console.WriteLine("にゃー");

}

if {}

int a = 8;

if(a>3){

Console.WriteLine("にゃー");

} else {

Console.WriteLine("ぴょんぴょん");

}

else if

while

int i;

i = 0;

while(i<5){

Console.WriteLine("にゃー" + i);

i++;

}

(i<5)

for

for(int i=0; i<5; i++){

Console.WriteLine("にゃー" + i);

}

()

1.

2.

3. 1

int[] retsu;

retsu = new int[3];

retsu[0]=4; retsu[1]=5; retsu[2]=1;

retsu int 3

[0],[1]

int[] retsu;

restu = new int[] {4, 5, 1};

int[] retsu = new int[] {4, 5, 1};

for(int i=0; i<3; i++){

System.Console.WriteLine(i+":"+retsu[i]);

}

for

//これは点数の一覧の配列

int[] retsu = new int[] {4, 5, 1};

/* バグが出る for(int i=0; i<3; i++){

Console.WriteLine(i + "=" + retsu[i]);

} */

//

/* */

3

retsu

1.

2.

3.

4.

string str = "ムカデは好みません";

System.Console.WriteLine(str);

string str;

str = System.Console.ReadLine();

//入力した文字がstrに入る

System.Console.ReadLine() string

string str;

str = System.Console.ReadLine();

int num;

num = int.Parse(str);

+

C#

int num;

num = 4+7;//11 たし算（加算）

num = 4-7;//-3 ひき算（減算）

num = 4*7;//28 かけ算（乗算）

num = 49/5;//9 割り算の商

num = 49%5;//4 割り算の余り（剰余）

int a = 7;

bool b;//真理値を入れる型

b = 2==a;//等号が成り立つか否か

b = 2!=a;//不等号が成り立つか否か(not equal)

b = a>2;//不等号が成り立つか否か

b = a>=2;//不等号が成り立つか否か

b = a<2;//不等号が成り立つか否か

b = a<=2;//不等号が成り立つか否か

if(true){

Console.WriteLine(num);//エラー

int num=88;

Console.WriteLine(num);//大丈夫

}

Console.WriteLine(num);//エラー

if(true){

Console.WriteLine(num);//エラー

int num=88;

Console.WriteLine(num);//大丈夫

}

Console.WriteLine(num);//エラー

C#

int, long, short, sbyte, uint, ulong, ushort,

byte

bit byte

bit 1bit 0 1 2

2bit 00 01 10 11

4

1byte=8bit

1byte 2 8 256

sbyte, short, int, long

sbyte 1byte -128 127

short 2byte -32,768 32,767

int 4byte -2,147,483,648 2,147,483,648

long 8byte -9,223,372,036,854,775,808 9,223,372,036,854,775,807

byte, ushort, uint, ulong

byte 1byte 0 255

ushort 2byte 0 65,535

uint 4byte 0 4,294,967,295

ulong 8byte 0 18,446,744,073,709,551,615

float double double

int double

CPU

CPU

1bit

2

double 2

0.1

==

if while for

bool

int a = 1;

bool result = (a<3);

if(result){

System.Console.WriteLine("ちっちゃい！");

}

switch

int a=1; int b;

switch(a){

case 0:

b=-10; break;

case 1:

b=6; break;

default:

b=0; break;

}

do while foreach

foreach for

…

https://paiza.jp/poh/ando( )

http://judge.u-

aizu.ac.jp/onlinejudge/finder.jsp?course=ITP1

4 23

4 16 TOEFL

slack #csgame