Please help me. Question is fill the method number2word() in that program to convert number to char. Thanks

Question

import java.util.Scanner;
class PotonganProgram {
public static void main (String[] args) {
Scanner scanner = new Scanner (System.in);
while (scanner. hasNext ()) {
int x scanner.nextInt()
String word = number2Word(x);
System.out.println(word);
}
}
public static String number2word (int number) {
//fill the space
return str;
}
}

Answer 1

To convert int to char:
https://www.javatpoint.com/java-int-to-char

But I would not use char because you can only store one character:
char c = '1' --> possible
char c = '12' --> not possible

Use String:

public static String number2word(int number){
return "" + number;
//or return Integer.toString(number);
}