Sort out the basic descriptors and operators commonly used in Java programming

Sample

The bit operator ACTS on the standard of transfer between binary systems and performs bitwise operations. So let's say that a is equal to 60; b is equal to 13; Now in binary form they look like this:

a = 0011 1100

b = 0000 1101

-----------------

a&b = 0000 1100

a|b = 0011 1101

a^b = 0011 0001

~a = 1100 0011 

The following table lists the bit operators:

Suppose the integer variables A have 60 and B have 13 then:

Sample

If the Boolean system variable A is true and B is false, then:

Sample

Sample

conditional operator (? :)

The conditional operator is also known as the ternary operator. This operator consists of three operands and is used to evaluate Boolean mathematical system expressions. The purpose of this operator is to determine which values should be assigned to a variable. The operator is written as follows:

variable x = (expression) ? value if true : value if false 

Here's an example:

public class Test {

 public static void main(String args[]){
  int a , b;
  a = 10;
  b = (a == 1) ? 20: 30;
  System.out.println( "Value of b is : " + b );

  b = (a == 10) ? 20: 30;
  System.out.println( "Value of b is : " + b );
 }
}

This results in

Value of b is : 30
Value of b is : 20

Instanceof

This operator is used only for object reference variables. This operator checks to see if the object is of a unique type (type or interface type). The Instanceof operator is written as:

( Object reference variable ) instanceof   (class/interface type)
The result is true if the right type or interface type of the object referred to by the variable on the left of the operator passes the IS-A check. Here's an example:

public class Test {

 public static void main(String args[]){
  String name = "James";
  // following will return true since name is type of String
  boolean result = name instanceof String; 
  System.out.println( result );
 }
}

This results in

true

class Vehicle {}

public class Car extends Vehicle {
 public static void main(String args[]){
  Vehicle a = new Car();
  boolean result = a instanceof Car;
  System.out.println( result );
 }
}

This will result in the following:

true

is the priority of the Java operator The operator priority determines the grouping of terms in an expression. It affects how an expression is evaluated. Certain operators have higher priority than others; For example, the multiplication operator has a higher priority than the addition operator:

For example, x=7+3 2; Here x is assigned 13, not 20, because the operator has a higher priority than the operator +, so it first multiplies 3 times 2, and then adds 7.

Here, the highest-priority operators are at the top of the table, and the lowest-priority operators are at the bottom. In an expression, the higher priority operators are evaluated first.