Java hexadecimal to binary

Complete source code below is a simple java program that can be use to get binary value from hexadecimal value.

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COMPLETE SOURCE CODE FOR : JavaHexToBin.java
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import java.util.Scanner;

public class JavaHexToBin
{
public static void main(String[]args)
{
String[]hex={"0","1","2","3","4","5","6","7","8","9","A","B","C","D","E","F"};
String[]binary={"0000","0001","0010","0011","0100","0101","0110","0111","1000","1001","1010","1011","1100","1101","1110","1111"};

Scanner s=new Scanner(System.in);
System.out.print("Put hex value : ");
String userInput=s.next();
String result="";
for(int i=0;i<userInput.length();i++)
{
char temp=userInput.charAt(i);
String temp2=""+temp+"";
for(int j=0;j<hex.length;j++)
{
if(temp2.equalsIgnoreCase(hex[j]))
{
result=result+binary[j];
}
}
}
System.out.println("IT'S BINARY IS : "+result);
}
}


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JUST COMPILE AND EXECUTE IT
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