6.1 java包装类

public class TestCharacter {
    public static void main(String[] args) {
         int count;
         char[] values = {'*', '7', 'p', ' ', 'P'};
         for (count = 0; count < values.length; count++) {
             if (Character.isDigit(values[count])) {
                   System.out.println(values[count] + “是一个数字");
             }
             if (Character.isLetter(values[count])) {
                   System.out.println(values[count] + “是一个字母");
             }
             if (Character.isUpperCase(values[count])) {
                   System.out.println(values[count] + “是大写形式");
             }
             if(Character.isUnicodeIdentifierStart(values[count])) {
                   System.out.println(values[count] + “是 Unicode "
                                + “标识符的第一个有效字符");
             }
        }
    }
}