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데이터 타입 ★★ p.552, 4-24, 20년 3회 기출문제 - 변수(Variable)에 저장될 데이터의 형식을 나타내는 것으로, 변수에 값을 저장하기 전에 문자형, 정수형, 실수형 등 어떤 형식의 값으로 저장할지 선언하는 것 유형 기능 예 불린 타입 (Boolean Type, bool) 조건의 참(True), 거짓(False)여부를 판단하여 저장할 때 사용 → 기본값은 거짓(False)임 true, false 문자 타입 (Character Type, char) 한 문자를 저장할 때 사용 → 작은따옴표(‘)안에 표시 ‘A’, ‘a’, ‘1’, ‘*’ 문자열 타입 (Character String Type, string) 문자열을 저장할 때 사용 → 큰따옴표(“)안에 표시 “Hello!”, “1+2=3” 숫자도 “ ”안에 .. 2020. 10. 4.
[JavaScript] #3.7 Making a To Do List part Three (#코딩공부) https://youtu.be/dbPOjiG5WJ4 https://wook-2124.tistory.com/89 [JavaScript] #3.6 Making a To Do List part Two (#코딩공부) https://youtu.be/JEbOaI_0phc https://wook-2124.tistory.com/87 [JavaScript] #3.5 Making a To Do List part One (#코딩공부) https://youtu.be/YD1yDErhMa4 https://wook-2124.tistory.com/86 [.. wook-2124.tistory.com https://repl.it/ Online IDE, Editor, and Compiler - Fast, Powerful, Free Rep.. 2020. 4. 1.
[JavaScript] #1.10 Organizing Data with Objects (#코딩공부) https://youtu.be/PRA_bhUxuh4 https://wook-2124.tistory.com/64 [JavaScript] #1.9 Organizing Data with Arrays - 배열의 특징 (#코딩공부) https://youtu.be/VvNF3rFWIkQ https://wook-2124.tistory.com/63 [JavaScript] #1.8 Data Types on JS - String, Boolean, Number, Float (#코딩공부) https://youtu.be/FlWWCNzJBfo https://wook-.. wook-2124.tistory.com https://repl.it/ Online IDE, Editor, and Compiler - Fast, Powerful, .. 2020. 3. 12.
[JavaScript] #1.9 Organizing Data with Arrays - 배열의 특징 (#코딩공부) https://youtu.be/VvNF3rFWIkQ https://wook-2124.tistory.com/63 [JavaScript] #1.8 Data Types on JS - String, Boolean, Number, Float (#코딩공부) https://youtu.be/FlWWCNzJBfo https://wook-2124.tistory.com/61 [JavaScript] #1.6 Your first JS Variable / #1.7 let, const, var (#코딩공부) https://youtu.be/YTlHSaLdWgs https://wook-2124.. wook-2124.tistory.com https://repl.it/ Online IDE, Editor, and Compiler - Fas.. 2020. 3. 11.