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Java 2021-09-18 18:34:03
Arrays copyOfRange() method in java
// arrays copyOfRange() method in java example import java.util.Arrays; public class ArrayCopyOfRangeDemo { public static void main(String[] args) { int[] arrNumber = { 66, 67, 68, 69, 70, 71, 72 }; System.out.println("Given array... Add solution -
Other 2021-09-18 17:22:02
Complete the Team class implementation. For the instance method get_win_percentage(), the formula is: team_wins / (team_wins + team_losses)
class Team: def __init__(self, name): # save some lines and provide the name to init self.name = name # simplify class attributes's names self.wins = 0 self.losses = 0 def get_win_percentage(self): return ... Add solution -
C++ 2021-09-18 14:56:02
virtual function c++
#include <iostream> #include <string> //Pure virtual function or inteface allows us to define a function in a base class that doesn't have an implementation or definition in the base class and force sub classes to implement that function //P... Add solution -
Other 2021-09-18 03:01:03
open config file without dependency injection
public class AppSettings { private static AppSettings _appSettings; public string AppConnection { get; set; } public AppSettings(IConfiguration config) { this.AppConnection = config.GetValue<string>("AppConnection"... Add solution -
Java 2021-09-17 13:40:02
arraylist insert at position
import java.util.ArrayList; public class ArrayListAddMethodExample { public static void main(String[] args) { // creating an empty ArrayList with initial capacity ArrayList<Integer> al = new ArrayList<Integer>(6); al.ad... Add solution -
Other 2021-09-17 09:41:01
what is metaclass in python
A metaclass is the class of a class. A class defines how an instance of the class (i.e. an object) behaves while a metaclass defines how a class behaves. A class is an instance of a metaclass. While in Python you can use arbitrary callables for metaclass... Add solution -
Java 2021-09-17 05:21:02
creating a animal class in java
package com.journaldev.inheritance; public class Animal { private boolean vegetarian; private String eats; private int noOfLegs; public Animal(){} public Animal(boolean veg, String food, int legs){ this.vegetarian = veg; this.eats = food; ... Add solution
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