Java program to convert decimal to Hexadecimal

import java.util.HashMap;

import java.util.Scanner;

import java.util.StringJoiner;

public class convert

 {

 static char hexaChar[] = {'F','E','D','C','B','A'}; 

static String findHex(int no)

{ 

String result =""; 

int rem;

while(no>0)

{

 rem = no % 16; 

if(rem > 9)

{ 

result = hexaChar[15 - rem] + result; 

}

else

{ 

result = rem+result; 

} 

no = no/16; 

} 

return result;

}

 public static void main(String[] args)

 { 

Scanner sc = new Scanner(System.in); System.out.println("Enter a number "); int num = sc.nextInt(); System.out.println("Hexa Decimal : "+findHex(num)); 

}

}