int[]intArray={1,2,3,4,5}; Stringstr=getString(intArray); System.out.println(str); } } DownloadRun Code Output: 1, 2, 3, 4, 5 That’s all about converting an int array to a String in Java. Also See: Convert int array to string array in Java ...
int[] number = {1, 2, 3, 4}; StringBuilder builder = new StringBuilder(); for (int i = 0; i < number.length; i++) { builder.append(number[i]).append(" "); } String str = builder.toString(); System.out.println(str); // 1 2 3 4 Convert an array to a string using ...
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...
In this approach, we iterate over the stream of string array, parse each string intointvalue usingInteger::parseInt, and collectintvalues into a new array. Notice we are usingmapToInt()operation, which ensures we get only theintvalues to be collected usingtoArray()method. String[]strArray=...
import java.util.Arrays;public class ArrayToString {public static void main(String[] args) { int[] arrayOfInts = {1, 3, 9, 11, 13};String arrayToString = Arrays.toString(arrayOfInts);System.out.println(arrayToString);}} Output: ...
There are many ways to convert a string to an array. The simplest way is to use the toCharArray() method:ExampleGet your own Java Server Convert a string to a char array: // Create a string String myStr = "Hello"; // Convert the string to a char array char[] myArray = myStr....
String[] result = (String[]) INPUT_LIST.toArray(); If we run this line of code, we can see this output: java.lang.ClassCastException: class [Ljava.lang.Object; cannot be cast to class [Ljava.lang.String; As we can see, the ClassCastException is thrown. This is because Java’s...
Use the toString() Method to Convert Array to String in JavaScript Join the Elements of the Array Using .join() Method in JavaScript Use JSON.stringify() to Convert Array to String in JavaScript Use Type Coercing to Convert Array to String in JavaScript The arrays are the most common...
to a String in Java. The difference between an Integer and an int is that the former is an object while anintvariable is a primitive value. You can use theString.valueOf()orInteger.toString()method toconvert an int value to a String object in Java. Remember, String is not just achar...
I am getting "java.lang.ClassCastException:Class cannot be casted to array". I am sure that the ArrayList is not Null. I tried like this. ? 1 2 3 4 5 6 7 8 9 ArrayList formattedRows = AClass.aMethodName();//This returns correct if(formattedRows.size >0) { for(int i=0;i<...