Java program to print hexadecimal to decimal number conversion. For beginners, a program to convert hexadecimal to decimal numbers in java and an explanation of how the conversion function works in the java programming language. Referring to or using a scheme of numerical notation with a foundation of 16 rather than 10. A decimal number is known as a number with a decimal point separating the whole number and fractional parts.

public class Main { public static void main(String args[]) { System.out.println(Integer.parseInt("f",16)); } }

Output

15

## What is Hexadecimal number in java

The Hexadecimal Number System is a sort of numerical representation in which the base number is 16. That means there are only 16 potential digit values: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, A, B, C, D, E, F. Any digit’s value can be represented using only four bits.

## What is Decimal number in java

Decimals are a form of a number in Algebra that has a whole number and a fractional part separated by a decimal point. The decimal point is the dot that appears between the full number and the fractions section. A decimal number, for example, is 34.5.

## Parse function in java

Converting data in the String format from a file, human input, or a network is known as parsing String in Java. Parsing a String is the process of extracting data from it in a String format. A String can be transformed to an array using the Split method by giving the delimiter to the split method.