In this java program, we are going to learn how to read and print a two dimensional array? Here, we are reading number of rows and columns and reading, printing the array elements according to the given inputs. By IncludeHelp Last updated : December 23, 2023 ...
Learn toprint simplearraysas well as 2d arrays in Java. For multi-dimensional arrays or nested arrays, the arrays inside the array will also be traversed to print the elements stored in them. 1. Print a Simple Array 1.1. UsingArrays.toString() ...
print("2 Dim - Array :\n", arr2d) Output: 1 2 3 4 5 6 7 Array : [10 20 30 40 50 60] 2 Dim - Array : [[10 20] [30 40] [50 60]] Here arr and arr2d are one dimensional numpy array and two dimensional numpy array respectively. You need to pass it to print() metho...
int[]arrayInt ={1,3,5,4}; Arrays.stream(arrayInt).forEach(System.out::println); //2 Dimensional String array System.out.println("\n Deep/nested Arrays of String using stream..."); String[][]deepArrayStr =newString[][]{{"ranjeet","Jha"},{"Tanisha","Anushka"}}; ...
Note that you can increase the nested levels of ArrayList to define multi-dimensional ArrayLists.For example,3D ArrayList will have 2D ArrayLists as its elements and so on. Frequently Asked Questions Q #1) What is the ArrayList in Java?
Example 3: Print a Multi-dimensional Array import java.util.Arrays; public class Array { public static void main(String[] args) { int[][] array = {{1, 2}, {3, 4}, {5, 6, 7}}; System.out.println(Arrays.deepToString(array)); } } Output [[1, 2], [3, 4], [5, 6, 7]...
PrintArray2.java packagecom.mkyong;importjava.util.Arrays;publicclassPrintArray2{publicstaticvoidmain(String[] args){// simple arrayString[] strArray =newString[]{"Java","Node","Python","Ruby"}; Arrays.stream(strArray).forEach(System.out::println);int[] intArray = {1,3,5,7,9}; ...
Printing a String: Hello, Java! Printing an Array: [1, 2, 3, 4, 5] Printing a Multi-dimensional Array: [1, 2, 3] [4, 5, 6] [7, 8, 9] Printing an Object: MyClass{name='Object1'} Printing an Object Collection: MyClass{name='Obj1'} MyClass{name='Obj2'} The toString...
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