在Java中的变量中以两位数格式保存整数

public class TwoDigitFormat {
    public static void main(String[] args) {
        int number = 12;
        String formattedNumber = String.format("%02d", number);
        System.out.println(formattedNumber);
    }
}

public class TwoDigitFormat {
    public static void main(String[] args) {
        int number = 12;
        String formattedNumber = String.format("%02d", number);
        System.out.println(formattedNumber);
        int twoDigitNumber = Integer.parseInt(formattedNumber);
        System.out.println(twoDigitNumber);
    }
}