10473 – Simple Base Conversion

Problem Link

<Source Code>

import java.util.*;
import java.math.*;

class Main
{
public static void main (String[] args)
{
Scanner sc=new Scanner(System.in);
String s;
while(sc.hasNext())
{
s=sc.next();
if(s.charAt(0)==’-‘)
break;
if(s.charAt(0)==’0′ &&s.charAt(1)==’x’)
{
BigInteger number = new BigInteger(s.substring(2),16);
System.out.println(number);
}
else{
BigInteger number = new BigInteger(s);
s=number.toString(16);
System.out.println(“0x”+s.toUpperCase());
}
}
}}

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About waprogramming

I am in CSE,from CUET
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