Conversions
Java Program to Convert Hexadecimal to Decimal
A Java program to convert Hexadecimal to Decimal.
Problem Description
Write a Java program to convert a Hexadecimal number to a Decimal number.
Code
public class HexToDecimal {
public static void main(String[] args) {
String hex = "9f1";
int decimal = Integer.parseInt(hex, 16);
System.out.println("Hexadecimal: " + hex);
System.out.println("Decimal: " + decimal);
}
}Output
Hexadecimal: 9f1
Decimal: 2545Explanation
Integer.parseInt(hex, 16): Parses the string argument as a signed integer in the radix 16.