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Interpretation of Java documentation: Function analysis of toHexString() method of Short class
In Java programming, we often need to convert and process numerical values. The Short class is a wrapper class in Java, used to process short type data. Among them, the Short class provides a toHexString() method for converting short type data into a string in hexadecimal form. This article will analyze the functions of the toHexString() method and provide specific code examples.
The declaration of the toHexString() method is as follows:
public static String toHexString(short s)
This method accepts a short type parameter s, and then converts s into a string in hexadecimal form and returns it. Below is a detailed analysis of this method.
The following is a specific code example showing the use of toHexString() method:
public class ShortExample { public static void main(String[] args) { short num = 255; String hexString = Short.toHexString(num); System.out.println("十六进制表示:" + hexString); } }
Run the above code, the output result is:
十六进制表示:00FF
In the code In the example, we assign the value of a short type variable num to 255. Then, use the toHexString() method of the Short class to convert num into a string in hexadecimal form. Finally, the output result is "00FF", which is the hexadecimal form of 255.
To sum up, the toHexString() method of the Short class can easily convert short type data into a string in hexadecimal form. Through this method, we can flexibly convert and process values. I hope the analysis and code examples in this article can help readers better understand and apply the toHexString() method.
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