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In Java, arrays don't override toString(), so if you try to print one directly, you get the className + '@' + the hex of the hashCode of the array, as defined by Object.toString(): int[] intArray = new int[] {1, 2, 3, 4, 5}; System.out.println(intArray); // Prints something like '[I@3343c8b3'
Jan 25, 2024 · What is the Simplest Method to Print Array in Java? Arrays.toString () method is used to print One-dimensional (1D) Array in Java. This can be invoked by importing “java.util.Arrays” class. To print an array using this method just pass the array into the arguments of the function. Syntax: Arrays.toString(printing_array)
- Java for loop. Java for loop is used to execute a set of statements repeatedly until a particular condition is satisfied. Syntax: for(initialization; condition; increment/ decrement) { //statements }
- Java for-each loop. Java for-each loop is also used to traverse over an array or collection. It works on the basis of elements. It returns elements one by one in the defined variable.
- Java Arrays.toString() method. Java Arrays.toString() is a static method of Arrays class which belongs to java.util package It contains various methods for manipulating array.
- Java Arrays.deepToString() method. The deepToString() method of Java Arrays class is designed for converting multidimensional arrays to strings. Syntax: public static String deepToString(Object[] a)
Java Program to Print an Array. To understand this example, you should have the knowledge of the following Java programming topics: Java Arrays. Java Multidimensional Arrays. Java for Loop. Example 1: Print an Array using For loop. public class Array { public static void main(String[] args) { int[] array = {1, 2, 3, 4, 5};
Printing the Content of an Array in Java. Java offers several methods to display the elements of a single-dimensional array. These methods include loops, Arrays.toString (), stream.forEach (), and Arrays.asList (). 2.1. Using for Loop. Loops are the most convenient way of traversing an iterable like an array.
Feb 24, 2023 · Printing an array is a quick way to give us visibility on the values of the contents inside. Sometimes the array values are the desired output of the program. In this article, we'll take a look at how to print an array in Java using four different ways.
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Jul 20, 2020 · We can not print arrays in Java using a plain System.out.println() method. Instead, these are the following ways we can print an array: Loops: for loop and for-each loop. Arrays.toString() method. Arrays.deepToString() method. Arrays.asList() method. Java Iterator interface. Java Stream API. Let’s see them one by one. 1.
