21的英文單詞是什麼

21的英文單詞是什麼

twenty-one

22單詞

twenty-one twenty-two

JAVA如何把數位1-9轉換成英文單詞1-9

放到一個數組最簡單了，根據數位去索引.
importjava.util.Scanner；
public class Du3 {
public static void main（String[] args）{
String[] numsAry = {“zero”，“one”，“two”，“three”，“four”，“five”，“six”，“seven”，“eight”，“nine”}；
Scanner scanner = new Scanner（System.in）；
System.out.print（“Please input a number between 1 and 9:”）；
int num =scanner.nextInt（）；
System.out.println（num +“to corresponding string is:”+ numsAry[num]）；
}
}
----------------
Please input a number between 1 and 9: 5
5 to corresponding string is: five

英語基數詞1~21單詞，序數詞21單詞
11點前搞定
順便把序數詞寫下，給紅旗哦

one two three four five six seven eight nine ten eleven twelve thirteen fourteen fifteen sixteen seventeen eighteen ninteen twenty twenty-one first second third fourth fifth sixth seventh eighth ninet…