Question

Java Language

The int t contains an integer between 1 and 50 (inclusive). Write code that outputs the number in words and stores the result in the String inwords. For example, if t is 35 then inwords should contain "thirty five".

Test Cases

Test case #1

Expected result: When t is 2, your code sets inwords to "two"

Test case #2

Expected result: When t is 50, your code sets inwords to "fifty"

Test case #3

Expected result: When t is 37, your code set inwords to "thirty seven"

Test case #4

Expected result: When t is 16, your code sets inwords to "sixteen"

Answer 1

JAVA CODE :

import java.util.*;

public class Main
{
public static String singles(int n) // return singles
{
if(n == 1) return "one";
if(n == 2) return "two";
if(n == 3) return "three";
if(n == 4) return "four";
if(n == 5) return "five";
if(n == 6) return "six";
if(n == 7) return "seven";
if(n == 8) return "eight";
return "nine";
}
  
public static String doubles2(int n) // returns after twnetys
{
if(n == 3) return "thirty";
if(n == 4) return "forty";
return "fifty";
}
  
public static String doubles1(int n) // returns elevenes, twelves, ..
{
if(n == 11) return "eleven";
if(n == 12) return "twelve";
if(n == 13) return "thirteen";
if(n == 14) return "forteen";
if(n == 15) return "fifteen";
if(n == 16) return "sixteen";
if(n == 17) return "seventeen";
if(n == 18) return "eighteen";
if(n == 19) return "nineteen";
return "twenty";
  
}
  
   public static void main(String[] args) {
       Scanner s = new Scanner(System.in);
       System.out.print("Enter the number (1 to 50): ");
       int n = s.nextInt(); // read teh integer
       if(n == 10)// if it is ten
       System.out.println("Ten");
       }
       else if(n > 10 && n <= 20)
       {
       System.out.println(doubles1(n));
       }
       else{
       int n1 = n % 10;
       int n2 = (n / 10) % 10;
       if(n2 == 0)
       {
       System.out.println(singles(n1));
       }
       else{
       if(n2 == 2)
       {
       System.out.println(doubles1(n2) + " " + singles(n1));
       }
       else{
       System.out.println(doubles2(n2) + " " + singles(n1));
       }
       }
       }
   }
}

SAMPLE OUTPUTS :