Understand how to use the "Digital System Converter" framework in the Java library for progress conversion

How to use the "Digital System Converter" framework in the Java library for progress conversion In computer programming, transformation is a common operation.When we need to convert one number from one in -order to another, we can use the "digital system converter" framework in the Java class library to simplify this process.This article will introduce how to use this framework for transformation and provide some Java code examples. The first step is to introduce the related package of the Java library.In Java, we can use the `java.lang` and` java.util` bags for advance transformation.Code examples are as follows: import java.lang.*; import java.util.*; Next, we can use the `tostring () method provided by the` Integer` class to convert a number to a specified inlet string.The grammar of this method is as follows: public static String toString(int num, int radix) Among them, `num` is a number to be converted, and` radix` is the target inlet.Below is an example code that converts decimal numbers into binary and hexadecimal: int decimalNum = 42; String binaryNum = Integer.toString(decimalNum, 2); String hexadecimalNum = Integer.toString(decimalNum, 16); System.out.println ("binary:" + binarynum); System.out.println ("Sixteen -proof:" + HexadeCimalnum); The above code will output the following results: Binary: 101010 Sixteen inlet: 2A If we need to convert a string representation to other advancement, we can use the `PARSEINT () method of the` Integer` class.The grammar of this method is as follows: public static int parseInt(String str, int radix) Among them, `str` is a string to be converted, and` Radix` is primitive.The following is a sample code that converts binary and hexadecimal string back to decimal: String binaryNum = "101010"; String hexadecimalNum = "2a"; int decimalNum1 = Integer.parseInt(binaryNum, 2); int decimalNum2 = Integer.parseInt(hexadecimalNum, 16); System.out.println ("Binary transgenic decimal:" + decimalnum1); System.out.println ("Scripture Rettaine:" + DECIMALNUM2); The above code will output the following results: Binary turn decimal: 42 Hexadecimal turning decimal: 42 The above is how to use the "Digital System Converter" framework in the Java library to introduce the transformation of advancement.By using the method provided by the `Integer` class, we can easily convert between different progress.Hope this article will help you!