Answer:
Instantiate the object and access the variable using object reference.
Explanation:
In order to use/access an instance variable in a class, the class needs to be instantiated.For example:
class Demo{
//Instance variable declaration
int testvar=0;
public static void main(String args[]){
//Class instantiation
Demo d = new Demo();
// The instance variable is accessed using the object reference
d.testvar = 1;
}
}
In case the instance variable in private then it can be accessed using its corresponding getter/setter methods.
<span>To carry computer data over the long haul, wan need to have a </span>POP (point of presence) <span>in multiple towns and cities. It is a</span><span>n artificial demarcation point OR interface point between communicating entities</span>
Answer: Even though the hardware is inexpensive the writing of program is not efficient through this method as proper development of program is necessary for the clear execution due to factors like:-
- The facility of writing program even the cost of hardware is less but it is not a free facility.
- It also has a slower processing for the execution of the program
- The construction of the efficient program is necessary for the compilation and execution of it rather than poorly constructed program is worthless and inefficient in working.
When you are creating a website, you will usually need to add details to the website. If you're coding a website as HTML, you always have to make sure your code is correct. If one thing is a mess up, you have to start the whole thing all over again.