Java ord()

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Java ord()

Java

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class App {
    public static void main(String args[]) {
        System.out.println( (int) 'a' );  // 97
        System.out.println( (int) '가' ); // 44032
        System.out.println( (int) '👍' ); // 55357  ❌
    }
}

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Java

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class App {
    public static void main(String args[]) {
        System.out.println( "a".codePointAt(0) );  // 97
        System.out.println( "가".codePointAt(0) ); // 44032
        System.out.println( "👍".codePointAt(0) ); // 128077
    }
}

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