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GeezerVison is showing github.com — JavaTutorial/src/F024_SwitchStatements.java at master · windweb/JavaTutorial Expand file tree/ Copy pathF024_SwitchStatements.javaMore file actions 52 lines (41 loc) · 1.27 KB / Copy pathF024_SwitchStatements.javaFile metadata and controls52 lines (41 loc) · 1.27 KB 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 /* Switch Statements / Оператор switch Вложенность логических выражений. switch/case switch - оператор выбора. case - вариант выбора. switch - переключатель, который позволяет выбрать между несколькими вариантами. case - вариант выбора. Пример: int role = 2; switch (role) { case 1: // do something break; case 2: // do something break; default: // do something } */ public class F024_SwitchStatements { public static void main(String[] args) { String role = "admin"; // if (role == "admin") // System.out.println("Hello, admin!"); // else if (role == "user") // System.out.println("Hello, user!"); // else if (role == "guest") // System.out.println("Hello, guest!"); // или switch (role) { case "admin": System.out.println("Hello, admin!"); break; case "user": System.out.println("Hello, user!"); break; default: // role == "guest": System.out.println("Hello, guest!"); } } } |
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