binary to hexadecimal in java
import java.util.Scanner;
public class BinaryToHexadecimalJava
{
public static void main(String[] args)
{
int[] hexaDecimal = new int[1000];
int a = 1, b = 0, r, decimal = 0, binary;
Scanner sc = new Scanner(System.in);
System.out.print("Please enter binary number: ");
binary = sc.nextInt();
while(binary > 0)
{
r = binary % 2;
decimal = decimal + r * a;
a = a * 2;
binary = binary / 10;
}
a = 0;
while(decimal != 0)
{
hexaDecimal[a] = decimal % 16;
decimal = decimal / 16;
a++;
}
System.out.print("Equivalent hexadecimal value is: ");
for(b = a - 1; b >= 0; b--)
{
if(hexaDecimal[b] > 9)
{
System.out.print((char)(hexaDecimal[b] + 55) + "\n");
}
else
{
System.out.print(hexaDecimal[b] + "\n");
}
}
sc.close();
}
}