how to create a constructor in java
class Other{
public Other(String message){
System.out.println(message);
}
}
class scratch{
public static void main(String[] args) {
Other method = new Other("Hey");
//prints Hey to the console
}
}java constructor
class MyClass {
public MyClass () {
//constructor code
}
}what is constructor in java
A constructor is a special method used to initialize objects in java.
we use constructors to initialize all variables in the class
when an object is created. As and when an object
is created it is initialized automatically with the help of
constructor in java.
We have two types of constructors:
Default Constructor
Parameterized Constructor
public classname(){
}
public classname(parameters list){
}java constructor
class Huso {
public Huso() {
//constructor code about a huso
}
}Writing constructor methods in java
class Vehicle {
public int mYear;
public String mBrand;
public String mModel;
public int mMiles;
public int mPrice;
public Vehicle(int year, String brand, String model, int miles, int price) {
mYear = year;
mBrand = brand;
mModel = model;
mMiles = miles;
mPrice = price;
}
public boolean worthBuying(int maxPrice){
return (mPrice < maxPrice);
}
}what is constructor in java
A constructor in Java is a block of code similar to a method that's called when an instance of an object is created.Copyright © 2021 Codeinu
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