Convert it to string using obj.toString(); Print the String Also Read: How to Convert a String to Date in Java Java Program to Convert Object to String: /* * TechDecode Tutorials * * How to Convert Object to
byte[] bytes = string.getBytes();此外，Base64.getDecoder().decode()方法可以将字符串转换为字节数组。例如：字符串 string = " Java Tutorials";使用Base64解码方法将字符串转换为字节数组：byte[] bytes = Base64.getDecoder().decode(string);通过以上步骤，可以将字符串或Base64解码字符串转换...
2,3,4,5};//结果为Integer数组Integer[] intArray2 = Convert.toIntArray(c);转换为日期对象:String a = "2017-05-06";Date value = Convert.toDate(a);转换为集合gObject[] a = {"a", "你", "好", "", 1};List<?
void test03(){ String s1 = "javaEE"; String s2 = "hadoop"; String s3 = "javaEEhadoop"; String s4 = "javaEE" + "hadoop"; String s5 = s1 + "hadoop"; String s6 = "javaEE" + s2; String s7 = s1 + s2; System.out.println(s3 == s4);//true System.out.println(s3 == s5)...
from: https://stackoverflow.com/questions/4485128/how-do-i-convert-long-to-byte-and-back-in-java static short bytesToShort(byte[] bytes) byte数组转short static int byteToUnsignedInt(byte byteValue) byte转无符号int static <T> T convert(Class<T> type, Object value) 转换值为指定类型 ...
String toStr(Object value) { return toStr(value, null); } /** * 转换为字符<br> * 如果给定的值为null,或者转换失败,返回默认值<br> * 转换失败不会报错 * * @param value 被转换的值 * @param defaultValue 转换错误时的默认值 * @return 结果*/ public static Character toChar(Object value,...
To convert from string to byte array, use String.getBytes() method. Please note that this method uses the platform’s default charset. //String String string = "Java Tutorials"; //Convert string to byte[] byte[] bytes = string.getBytes(); Base64 class in Java 8 Base64.getDecoder()....
ExampleGet your own Java Server Convert a string to achararray: // Create a stringStringmyStr="Hello";// Convert the string to a char arraychar[]myArray=myStr.toCharArray();// Print the first element of the arraySystem.out.println(myArray[0]); ...
Sometimes we have to split String to array based on delimiters or some regular expression. For example, reading a CSV file line and parsing them to get all the data to a String array. In this tutorial, we will learn how to convert String to Array in Java program. String to Array in ...
In order to convert the Byte array into String format correctly, we have to explicitly create a String object and assign the Byte array to it. String s=newString(bytes); And here’s a sample code: publicclassTestByte{publicstaticvoidmain(String[]argv) {String example="This is an example...