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“static keyword in java” Code Answer’s

static class python

python by Yvant2000

on Mar 24 2020 Donate

#To create a static method, just add "@staticmethod" before defining it.

>>>class Calculator:
    # create static method
    @staticmethod
    def multiplyNums(x, y):
        return x * y

>>>print('Product:', Calculator.multiplyNums(15, 110))
Product:1650

Source: www.journaldev.com

static keyword in java

java by Obedient Ocelot on Dec 05 2020 Donate

Static keyword is used a lot in java. 
 Static means, you
can access those static variables
without creating an object,
just by using a class name.
This means that only one instance of
that static member is created which
is shared across all instances of the class.
Basically we use static keyword when
all members share same instance.

static keyword in java

java by Nutty Newt on Nov 21 2020 Donate

// example on static method in java.
public class StaticMethodExample
{
   static void print()
   {
      System.out.println("in static method.");
   }
   public static void main(String[] args)
   {
      StaticMethodExample.print();
   }
}

Source: www.flowerbrackets.com

static keyword in java

java by Nutty Newt on Nov 21 2020 Donate

// example on static variable in java.
class EmployeeDetails
{
   // instance variable
   int empID;
   String empName;
   // static variable
   static String company = "FlowerBrackets";
   // EmployeeDetails constructor
   EmployeeDetails(int ID, String name)
   {
      empID = ID;
      empName = name;
   }
   void print()
   {
      System.out.println(empID + " " + empName + " " + company);
   }
}
public class StaticVariableJava
{
   public static void main(String[] args)
   {
      EmployeeDetails obj1 = new EmployeeDetails(230, "Virat");
      EmployeeDetails obj2 = new EmployeeDetails(231, "Rohit");
      obj1.print();
      obj2.print();
   }
}

Source: www.flowerbrackets.com

static keyword in java

java by Nutty Newt on Nov 21 2020 Donate

// example on static class in java.
import java.util.*;
public class OuterClass
{
   // static class
   static class NestedClass
   {
      public void show()
      {
         System.out.println("in static class");
      }
   }
   public static void main(String args[])
   {
      OuterClass.NestedClass obj = new OuterClass.NestedClass();
      obj.show();
   }
}

Source: www.flowerbrackets.com

static keyword in java

java by Nutty Newt on Nov 21 2020 Donate

// example on static block in java.
public class StaticBlockExample
{
   // static variable
   static int a = 10;
   static int b;
   // static block
   static
   {
      System.out.println("Static block called.");
      b = a * 5;
   }
   public static void main(String[] args)
   {
      System.out.println("In main method");
      System.out.println("Value of a : " + a);
      System.out.println("Value of b : " + b);
   }
}

Source: www.flowerbrackets.com

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