how to use assignment operator with classes instead of new () Like wrapper class in java? -

-

how use assignment operator classes instead of new() wrapper class

integer = 3;  newclass c = 3; // didn't work

newclass c = 3; --> didn't work

i know there overloading operators in c++ this, how overload assignment operator in java ?!

  1. it's not "equal operator," it's assignment operator.

  2. no, can't that. must use new (or reflection).

  3. java doesn't have operator overloading. (the reason can integer = 3; because autoboxing of primitives built language, not because integer class overloading.)


Comments

Post a Comment

Popular posts from this blog

php - Autoloader issue not returning Class -

-
problem? bootloader (autoloader) not seem working properly, or i'm missing something. here simplified code. the code below returns class "skeleton" not exist. on index.php file. index.php <?php include 'bootloader.php'; use skeleton\html\loginheader; $tool = new skeleton/html/loginheader(); bootloader.php <?php function boot($classname) { $filename = ''; $namespace = ''; // sets include path "src" directory $includepath = dirname(__file__).directory_separator.'src'; if (false !== ($lastnspos = strripos($classname, '\\'))) { $namespace = substr($classname, 0, $lastnspos); $classname = substr($classname, $lastnspos + 1); $filename = str_replace('\\', directory_separator, $namespace) . directory_separator; } $filename .= str_replace('_', directory_separator, $classname) . '.php'...
Read more

C++ Program To Find Smallest and Largest Number In Array -

-
beginner in c++ here , learning arrays. program below supposed return smallest , largest number in array using 2 separate functions. 1 largest , 1 smallest number. however, returning 0 time function lastlowestindex , unsure may doing wrong. could ever kindly advice , show me incorrect in function , can done correct returns correct value? not seeing and/or understanding incorrect. thank , time in advance!!! #include <iostream> #include <cstdlib> int lastlargestindex(int [], int); int lastlowestindex(int [], int ); using namespace std; int main() { const int n = 15; int arr[n] = {5,198,76,9,4,2,15,8,21,34,99,3,6,13,61}; int location; //int location2; location = lastlargestindex( arr, n ); cout << "the last largest number is:" << location << endl; location = lastlowestindex(arr, n); cout << "the last smallest number is:" << location << endl; // std::system ("pause"); ...
Read more

java - How to put two numbers separated by a space into two different arrays -

-
i have 2 number inputs 1010 212 i want put these 2 different arrays ([1 0 1 0] , [2 1 2]) this code import java.io.*; import java.util.*; public class solution { public static void main(string[] args) { int array[] = new int[8]; int array2[] = new int[8]; int = 0; scanner getnumber = new scanner(system.in); { array[i] = getnumber.nextint(); i++; } while(getnumber.hasnextint()); system.out.println(arrays.tostring(array)); } } but output [1010, 212, 0, 0, 0, 0, 0, 0] (i put 8 generic array length because java compiler forced initialize each array) you need store numbers first initialize arrays based on length of number. can length turning string. once left number , empty array, can split integer array of digits number of ways. int[] array, array2; scanner in = new scanner(system.in); int a, b; = in.nextint(); b = in.nextint(); array = new int[integer.tostring(a...
Read more