What is the English word for 21

What is the English word for 21

twenty-one

22 words

twenty-one twenty-two

How to convert numbers 1-9 into English words 1-9 in Java

Put an array is the simplest, index according to the number
import java.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

English cardinal 1 ~ 21 words, ordinal 21 words
It'll be done by 11:00
By the way, write down the ordinal words for the red flag

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...