Java Data Type How to - Convert decimal integer to hexadecimal number

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Question

We would like to know how to convert decimal integer to hexadecimal number.

Answer

public class Main {
  public static void main(String[] args) {
    int i = 32;

    String strHexNumber = Integer.toHexString(i);

    System.out.println(strHexNumber);
  }
}

The code above generates the following result.

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