Question

PLEASE HELP FAST AND RIGHT IN JAVA. I WILL RATE 5 STARS. THANK YOU

Answer 1

Answer is as follows :

Code for part A :

public class HexToDecimal{
public static void main(String args[]){
String hex="baf";
int decimal=Integer.parseInt(hex,16);
System.out.println(decimal);
}}

Output :

2991

Code for part B :

class DecToHexBinary
{
public static void main(String args[])
{
int num = 91;
  
String hexa = Integer.toHexString(num);
System.out.println("HexaDecimal Value is : " + hexa);

String binary = Integer.toBinaryString(num);
System.out.println("Binary Value is : " + binary);
}
}

Output :

HexaDecimal Value is : 5b
Binary Value is : 1011011

i will provide the code for 2 queries as much as i can do in allotted time. So please repost others.It would be helpful.

The code is in java.

if there is any query please ask in comments...