实现'case'语句以匹配多个'when'条件

def case_example(value):
    return {
        'A': 'Value is A',
        'B': 'Value is B',
        'C': 'Value is C',
    }.get(value, 'Value is not A, B, or C')


print(case_example('A'))  # 输出：Value is A

def case_example(value):
    match value:
        case 'A':
            return 'Value is A'
        case 'B':
            return 'Value is B'
        case 'C':
            return 'Value is C'
        case _:
            return 'Value is not A, B, or C'


print(case_example('A'))  # 输出：Value is A

function caseExample(value) {
    switch (value) {
        case 'A':
            return 'Value is A';
        case 'B':
            return 'Value is B';
        case 'C':
            return 'Value is C';
        default:
            return 'Value is not A, B, or C';
    }
}

console.log(caseExample('A'));  // 输出：Value is A

public static String caseExample(String value) {
    return switch (value) {
        case "A" -> "Value is A";
        case "B" -> "Value is B";
        case "C" -> "Value is C";
        default -> "Value is not A, B, or C";
    };
}

System.out.println(caseExample("A"));  // 输出：Value is A