Merge with oop, python, unmanaged-languages repositories

Author: seungwonme

.clang-format

@@ -0,0 +1,72 @@
+---
+BasedOnStyle: Google
+
+# Base
+IndentWidth: 4
+UseTab: Never
+ColumnLimit: "160"
+MaxEmptyLinesToKeep: "1"
+BreakBeforeBraces: Allman
+
+# Class definition
+AccessModifierOffset: -4
+
+# Constructor initializer list style
+ConstructorInitializerAllOnOneLineOrOnePerLine: "false"
+BreakConstructorInitializers: BeforeComma
+BreakInheritanceList: BeforeComma
+ConstructorInitializerIndentWidth: "0"
+
+# Use T<pair<int, int>> instead of T<pair<int, int> >
+Standard: Cpp03
+
+# Pointer and reference alignment
+PointerAlignment: Left
+
+# namespace
+NamespaceIndentation: All
+
+AlignConsecutiveMacros: "true"
+AlignConsecutiveAssignments: "false"
+AlignConsecutiveDeclarations: "false"
+AlignEscapedNewlines: Left
+AlignOperands: "true"
+AlignTrailingComments: "true"
+
+AllowShortBlocksOnASingleLine: "false"
+AllowShortFunctionsOnASingleLine: None
+AllowShortIfStatementsOnASingleLine: Never
+AllowShortLoopsOnASingleLine: "false"
+AlwaysBreakBeforeMultilineStrings: "false"
+AlwaysBreakTemplateDeclarations: "Yes"
+
+BinPackArguments: "false"
+BinPackParameters: "false"
+
+BreakBeforeBinaryOperators: None
+BreakBeforeTernaryOperators: "true"
+
+Cpp11BracedListStyle: "true"
+IncludeBlocks: Merge
+JavaScriptQuotes: Double
+JavaScriptWrapImports: "true"
+KeepEmptyLinesAtTheStartOfBlocks: "false"
+ReflowComments: "true"
+SortIncludes: "true"
+SortUsingDeclarations: "true"
+
+SpaceAfterCStyleCast: "false"
+SpaceAfterLogicalNot: "false"
+SpaceAfterTemplateKeyword: "true"
+SpaceBeforeAssignmentOperators: "true"
+SpaceBeforeCpp11BracedList: "false"
+SpaceBeforeCtorInitializerColon: "false"
+SpaceBeforeInheritanceColon: "true"
+SpaceBeforeRangeBasedForLoopColon: "true"
+SpaceInEmptyParentheses: "false"
+SpacesInAngles: "false"
+SpacesInCStyleCastParentheses: "false"
+SpacesInContainerLiterals: "false"
+SpacesInParentheses: "false"
+SpacesInSquareBrackets: "false"
+# https://zed0.co.uk/clang-format-configurator/

.gitignore

@@ -0,0 +1,49 @@
+# OS
+.DS_Store
+
+# vscode
+.vscode/
+
+# code-runner
+tempCodeRunnerFile.*
+
+# C/C++
+a.out
+a.out.dSYM/
+*.o
+*.i
+*.bc
+
+# Node.js
+node_modules/
+
+# Python
+__pycache__/
+venv/
+
+# Java
+
+# Compiled class file
+*.class
+
+# Log file
+*.log
+
+# BlueJ files
+*.ctxt
+
+# Mobile Tools for Java (J2ME)
+.mtj.tmp/
+
+# Package Files #
+*.jar
+*.war
+*.nar
+*.ear
+*.zip
+*.tar.gz
+*.rar
+
+# virtual machine crash logs, see http://www.java.com/en/download/help/error_hotspot.xml
+hs_err_pid*
+replay_pid*

.gitmessage

@@ -0,0 +1,36 @@
+# commit message template
+##################
+# git config --local commit.template .gitmessage
+# git config --local --unset commit.template
+# Body와 Footer는 선택사항입니다.
+##################
+# Type: Subject
+
+# Body
+
+# Footer
+########Type########
+# feat: 새로운 기능 추가
+# fix: 버그 수정
+# refactor: 코드 리팩토링
+# chore: 빌드 업무 수정, 패키지 매니저 수정, production code와 무관한 부분들 (.gitignore, build.gradle 같은)
+# test: 테스트 코드, 리팩토링 테스트 코드 추가
+########Subj########
+# 영어로 Subject 작성 시
+# Add: 추가
+# Remove: 삭제
+# Simplify: 단순화
+# Update: 보완
+# Implement: 구현
+# Prevent: 방지
+# Move: 이동
+# Rename: 이름 변경
+####################
+# 예시
+# feat: Implement JWT
+
+# 로그인 시 JWT 발급
+
+# Resolves: #111
+# Ref: #122
+# related to: #30, #50

GUIDE.md

@@ -1 +1,7 @@
-# Programming
+# Programming
+
+## Procedural programming
+
+## Object-oriented programming
+
+## Functional programming

README.md

@@ -0,0 +1 @@
+# Java

java/README.md

@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="JAVA_MODULE" version="4">
+  <component name="NewModuleRootManager" inherit-compiler-output="true">
+    <exclude-output />
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>

java/java-start/.idea/workspace.xml

@@ -0,0 +1,14 @@
+# What is difference of Java adn C++?
+
+## Java
+
+**WORA (Write Once, Run Anywhere)**
+- 컴파일된 자바 코드는 Java Virtual Machine (JVM)에서 실행될 수 있는 바이트코드로 컴파일됨
+- 컴파일된 자바 코드는 다시 컴파일할 필요 없이 자바를 지원하는 모든 플랫폼에서 실행 가능
+## References
+
+- [Java (programming language)](https://en.wikipedia.org/wiki/Java_(programming_language))
+- [01. 기술면접 - 자바 - JAVA 와 C/C++ 차이점](https://theheydaze.tistory.com/598)
+- [[Java] JVM(Java Virtual Machine) 이해하기 -1 : 동작 과정 — Contributor9](https://adjh54.tistory.com/279)
+- [[JAVA] JVM 동작원리 및 기본개념](https://steady-snail.tistory.com/67)
+- [JVM 구조와 JAVA의 동작 원리](https://velog.io/@sgwon1996/JAVA%EC%9D%98-%EB%8F%99%EC%9E%91-%EC%9B%90%EB%A6%AC%EC%99%80-JVM-%EA%B5%AC%EC%A1%B0)

java/java-start/00_intro.iml

@@ -0,0 +1,7 @@
+public class HelloJava {
+    public static void main(String[] args) {
+        System.out.println("Hello Java1");
+        System.out.println("Hello Java2");
+        System.out.println("Hello Java3");
+    }
+}

java/java-start/README.md

@@ -0,0 +1,17 @@
+package condition;
+
+public class While {
+    public static void main(String[] args) {
+        int cnt = 10;
+        do {
+            ++cnt;
+            System.out.println("cnt: " + cnt);
+        } while (cnt < 10);
+
+        int[] arr = {1, 2, 3, 4, 5, 6, 7, 8, 9};
+        for (int num : arr)
+        {
+            System.out.println(num);
+        }
+    }
+}