switch को अभिव्यक्ति के रूप में

public class Main {
    public static void main(String[] args) {
        int day = 6;
        String type = switch (day) {
            case 6, 7 -> "Weekend";
            default -> "Weekday";
        };
        System.out.println(type);
    }
}

public class Main {
    public static void main(String[] args) {
        int n = 2;
        int doubled = switch (n) {
            case 1 -> 2;
            case 2 -> 4;
            default -> 0;
        };
        System.out.println(doubled);
    }
}

public class Main {
    public static void main(String[] args) {
        int score = 85;
        char grade = switch (score / 10) {
            case 10, 9 -> 'A';
            case 8 -> 'B';
            case 7 -> 'C';
            default -> 'F';
        };
        System.out.println(grade);
    }
}

public class Main {
    enum Dir { NORTH, SOUTH, EAST, WEST }
    public static void main(String[] args) {
        Dir d = Dir.EAST;
        String label = switch (d) {
            case NORTH -> "Up";
            case SOUTH -> "Down";
            case EAST -> "Right";
            case WEST -> "Left";
        };
        System.out.println(label);
    }
}

public class Main {
    static int sides(String shape) {
        return switch (shape) {
            case "triangle" -> 3;
            case "square" -> 4;
            case "pentagon" -> 5;
            default -> 0;
        };
    }
    public static void main(String[] args) {
        System.out.println(sides("square"));
    }
}

public class Main {
    public static void main(String[] args) {
        int month = 2;
        int days = switch (month) {
            case 2 -> 28;
            case 4, 6, 9, 11 -> 30;
            default -> 31;
        };
        System.out.println("Days: " + days);
    }
}

public class Main {
    public static void main(String[] args) {
        int code = 1;
        System.out.println("Status: " + switch (code) {
            case 0 -> "OK";
            case 1 -> "Warning";
            default -> "Error";
        });
    }
}

public class Main {
    public static void main(String[] args) {
        int n = 3;
        double factor = switch (n) {
            case 1 -> 0.5;
            case 2 -> 1.0;
            default -> 1.5;
        };
        System.out.println(factor);
    }
}

public class Main {
    public static void main(String[] args) {
        int rating = 4;
        String stars = switch (rating) {
            case 1 -> "*";
            case 2 -> "**";
            case 3 -> "***";
            case 4 -> "****";
            default -> "*****";
        };
        System.out.println(stars);
    }
}

public class Main {
    public static void main(String[] args) {
        int tier = 2;
        int discount = switch (tier) {
            case 1 -> 5;
            case 2 -> 10;
            default -> 0;
        };
        int price = 100 - discount;
        System.out.println("Price: " + price);
    }
}