Qiita Engineer Festa 2024๏ผใญใผใฟใปใจใณใธใใขใปใใงในใฟ 2024๏ผ - Qiita
ใซใใใฆใ็ด1ใถๆใง38่จไบใจใใๅคง้ใฎ่จไบใฎๆ็จฟใ่ฆๆฑใใใใใจใใใใฃใใ
ใใใงใใใพใใณในใใใใใใซ่จไบๆฐใ็จผใๆนๆณใ่ใใ็ตๆใใWelcome to AtCoder ใๆงใ
ใช่จ่ชใง่งฃใใใใจใๆใใคใใใ
ๅใซ่งฃใใ ใใงใชใใไฝฟ็จใใ่จ่ชไปๆงใฎ่งฃ่ชฌใๅ
ฅใใใฐใ่จไบใจใใฆไธๅฟๆ็ซใใใ ใใใ
Welcome to AtCoder
PracticeA - Welcome to AtCoder
Welcome to AtCoder ใงใฏใไปฅไธใฎๅฝขๅผใงๆดๆฐ
a
b c
s
ใใฎๅ
ฅๅใใใจใซใไธใใใใๆดๆฐใฎๅ
sum s
ไปๅ็จใใ Ada ใฎๆฉ่ฝ
Ada Reference Manual, 2022 Edition
Ada ใซใคใใฆ่ฉฑใใพใ #Ada - Qiita
Wikipedia ใซ่ผใฃใฆใใใณใผใไพใๅ่ใซใชใใ
ใใญใฐใฉใ ใฎๆง้
้ข้ฃใใไปๆงๆธใฎ้จๅ๏ผ
- 6.1 Subprogram Declarations
- 6.3 Subprogram Bodies
Ada ใฎใใญใฐใฉใ ใฏใไปฅไธใฎๆง้ ใงๆธใใใจใใงใใใ
with ไฝฟ็จใใใใใฑใผใธ;
procedure ใใญใฐใฉใ ๅ is
ๅคๆฐๅฎฃ่จ
begin
ๅฆ็ๅ
ๅฎน
end ใใญใฐใฉใ ๅ;
ใใญใฐใฉใ ๅใฏใไธไธใงๅใใใชใใใฐใชใใชใใ
(ไธใฎใใญใฐใฉใ ๅใฏ็็ฅใใใใจใใงใใ)
ใใกใคใซๅใจใๅใใใใใจใๆจๅฅจใใใใใAtCoder ใฎ็ฐๅขใงใฏ
Main.adb:3:11: warning: file name does not match unit name, should be "main.adb" [enabled by default]
ใจใชใฃใฆใใพใใๅใใใใใจใฏใงใใชใใใงใใใ
ใคใณใใณใใฏใ็ฉบ็ฝ3ๅใ็จใใใฎใๆ ฃไพใฎใใใงใใใ
ๅคๆฐใฎๅฎฃ่จ
้ข้ฃใใไปๆงๆธใฎ้จๅ๏ผ
- 3.1 Declarations
- 3.3.1 Object Declarations
- 3.5.2 Character Types
- 3.5.4 Integer Types
- 3.11 Declarative Parts
ๅคๆฐใฎๅฎฃ่จใฏใไธ่จใใญใฐใฉใ ใฎๆง้ ใฎใๅคๆฐๅฎฃ่จใใฎ้จๅใงใไปฅไธใฎใใใซ่กใใใจใใงใใใ
ๅคๆฐๅ : ๅๅ;
ๅคๆฐๅใฏใใซใณใใงๅบๅใฃใฆ่คๆฐๅฎฃ่จใงใใใ
ๅๅใฏใๆดๆฐใ่กจใ Integer
ใๆๅญใ่กจใ Character
ใชใฉใไฝฟ็จๅฏ่ฝใงใใใ
ใใฎใใใชๅคๆฐๅฎฃ่จใฏใไปๆงๆธใงใฏ basic_declaration
ใฎไธ็จฎใงใใ object_declaration
ใจใใฆๅฎ็พฉใใใฆใใใbasic_declaration
ใฏใใๅคๆฐๅฎฃ่จใใซใใใ declarative_part
ใซ็ฝฎใใ่ฆ็ด ใฎไธ็จฎใงใใใ
ๆฐๅคใปๆๅญใปๆๅญๅ
้ข้ฃใใไปๆงๆธใฎ้จๅ๏ผ
- 2.1 Character Set
- 2.4.1 Decimal Literals
- 2.5 Character Literals
- 2.6 String Literals
- A.3.3 The Package Characters.Latin_1
ๆฐๅคใชใใฉใซ (ๅ้ฒๆฐ) ใฏใ0
ใ72
ใชใฉใฎใใใซๆฐๅญใ1ๅไปฅไธไธฆในใใใจใง่กจ็พใงใใใ
ๆๅญใชใใฉใซใฏใ' '
ใฎใใใซ1ๆๅญใ ''
ใงๅฒใใใจใง่กจ็พใงใใใ
ๆๅญๅใชใใฉใซใฏใ" "
ใฎใใใซๆๅญๅใ ""
ใงๅฒใใใจใง่กจ็พใงใใใ
ใชใใๆๅญใชใใฉใซใๆๅญๅใชใใฉใซใง็จใใใใจใใงใใๆๅญใฏ graphic_character
ใซ้ใใใๆน่กๆๅญ (format_effector
ใซๅ้กใใใ) ใชใฉใฏ็จใใใใจใใงใใชใใ
ๆน่กๆๅญ Ada.Characters.Latin_1.LF
ใๅซใๅถๅพกๆๅญใฏใใใใฑใผใธ Ada.Characters.Latin_1
ใงๅฎ็พฉใใใฆใใใ
ๆผ็ฎๅญ
้ข้ฃใใไปๆงๆธใฎ้จๅ๏ผ
- 4.5.2 Relational Operators and Membership Tests
- 4.5.3 Binary Adding Operators
a + b
ใงใๆฐๅค a
ใจ b
ใๅ ็ฎใใๅใๆฑใใใใจใใงใใใ
a /= b
ใงใa
ใจ b
ใ็ญใใใชใใใ่กจใ่ซ็ๅคใๆฑใใใใจใใงใใใ
ใซใผใ
้ข้ฃใใไปๆงๆธใฎ้จๅ๏ผ
- 5.5 Loop Statements
ไปฅไธใฎใใใซใใใใจใงใใๆกไปถใใๆบใใ้ใๅฆ็ๅ ๅฎนใใ็นฐใ่ฟใๅฎ่กใใใใจใใงใใใ
while ๆกไปถ loop
ๅฆ็ๅ
ๅฎน
end loop;
ๆจๆบๅ ฅๅบๅ
้ข้ฃใใไปๆงๆธใฎ้จๅ๏ผ
- A.7 External Files and File Objects
- A.10.1 The Package Text_IO
- A.10.5 Operations on Columns, Lines, and Pages
- A.10.7 Input-Output of Characters and Strings
- A.10.8 Input-Output for Integer Types
Ada.Text_IO
ใใใฑใผใธใซใใๆๅญใๆๅญๅใฎๅ
ฅๅบๅใใAda.Integer_Text_IO
ใใใฑใผใธใซใใๆฐๅคใฎๅ
ฅๅบๅใ่กใใใจใใงใใใAda.Integer_Text_IO
ใฏใใธใงใใชใใฏๅ Ada.Text_IO.Integer_IO
ใซๅ Integer
ใๆๅฎใใใใฎใงใใใ
ไปฅไธใซใใใๆๅญใๆๅญๅใๆจๆบๅบๅใซๅบๅใใใใจใใงใใใ
Ada.Text_IO.Put(ๅค);
ไปฅไธใซใใใๆน่กใๆจๆบๅบๅใซๅบๅใใใใจใใงใใใ
AtCoder ใฎ็ฐๅขใงใฏใใใ็จใใชใใฆใๅบๅๅพ (ใใญใฐใฉใ ใฎ็ตไบๆ๏ผ) ่ชๅใงๆน่กใๅบๅใใใใใใ ใฃใใใไปๆงๆธใงใฏใใญใฐใฉใ ใฎ็ตไบๆใฎๅไฝใฏๅฎ็พฉใใชใใใจใชใฃใฆใใใฎใงใๆ็คบ็ใซๅบๅใ่กใฃใใปใใใใใ ใใใ
Ada.Text_IO.New_Line;
ไปฅไธใซใใใๆจๆบๅ ฅๅใใๆน่กๆๅญใ่ชญใฟ้ฃใฐใใฆ1ๆๅญ่ชญใฟ่พผใใใจใใงใใใ
Ada.Text_IO.Get(่ชญใฟ่พผใฟๅ
ใฎๅคๆฐ);
ไปฅไธใซใใใๆจๆบๅ ฅๅใใๆน่กๆๅญใๅซใ1ๆๅญใ่ชญใฟ่พผใใใจใใงใใใ
Ada.Text_IO.Get_Immediate(่ชญใฟ่พผใฟๅ
ใฎๅคๆฐ);
ไปฅไธใซใใใๆฐๅคใไฝ่จใช็ฉบ็ฝใชใใงๆจๆบๅบๅใซๅบๅใใใใจใใงใใใ
Ada.Integer_Text_IO.Put(ๅค, 0);
ไปฅไธใซใใใๆจๆบๅ ฅๅใใๆฐๅคใ่ชญใฟ่พผใใใจใใงใใใ
Ada.Integer_Text_IO.Get(่ชญใฟ่พผใฟๅ
ใฎๅคๆฐ);
ๆๅบใณใผใ
with Ada.Text_IO, Ada.Integer_Text_IO, Ada.Characters.Latin_1;
procedure Main is
A, B, C : Integer;
S : Character;
begin
Ada.Integer_Text_IO.Get(A);
Ada.Integer_Text_IO.Get(B);
Ada.Integer_Text_IO.Get(C);
Ada.Integer_Text_IO.Put(A + B + C, 0);
Ada.Text_IO.Put(" ");
Ada.Text_IO.Get(S);
while S /= Ada.Characters.Latin_1.LF loop
Ada.Text_IO.Put(S);
Ada.Text_IO.Get_Immediate(S);
end loop;
Ada.Text_IO.New_Line;
end Main;
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