Answer:
in the code snippet below, c. When System.out.println(a2) is executing, the toString() method is called.
d. When System.out.println(a1) is executing, the toString() method in class A gets called.
Explanation:
public class Test{
public static void main(String[] args){
Object a1 = new A();
Object a2 = new Object();
System.out.println(a1);
System.out.println(a2);
}
}
class A{
int x;
@Override
public String toString(){
return "A's x is " + x;
}
}
Answer:
Option A is correct.
Explanation:
A constructor is a function which executes assigning or initialization functionalities.
Its name is similar to the class name in most of the Programming Language but in some Programming Language the programmer uses the init keyword with the underscore and parentheses that are __init__(), but the calling process is same in all the Programming Language.
So, the following are the reason that describe the other options are incorrect according to the scenario.
To show how an object would look in real life
Answer:
There are several ways or methods of connecting to the Internet. There are two access methods direct and Indirect and these can be either fixed or mobile
Explanation: