Java Operators Homework Help
Java Operators:
Operators is a symbols used to perform some operations with values. We have following list of operators supported by java.
- Basic Arithmetic Operators
- Bitwise Operators
- Relational Operators
- Assignment Operators
- Logical Operators
- Ternary Operator
Arithmetic Operators:
It is used to do common mathematical operations. If we consider x=40, y=20 then the result should be like following table.
Operator |
Name |
Description |
Example |
Answer |
+ |
Addition |
Add two values |
x+y |
60 |
- |
Subtraction |
Subtract values from one another |
x-y |
20 |
* |
Multiplication |
Multiple two values |
x*y |
800 |
/ |
Division |
Divide values from one another |
x/y |
2 |
% |
Modulas |
Returns the reminder |
x%y |
0 |
++ |
Increment |
Increase the value by 1 |
++x |
41 |
-- |
Decrement |
Decrease value by 1 |
--x |
39 |
Relational Operators:
We consider x=40, y=20 then the result should be like following table.
Operator |
Name |
Description |
Example |
Answer |
== |
Equal to |
Check if two values are equal |
x==y |
False |
!= |
Not equal to |
Check if two values are not equal |
x!=y |
True |
> |
Greater than |
Check left side value is larger than right side value |
x>y |
True |
< |
Less than |
Check left side value is less than right side value |
x<y |
False |
>= |
Greater than equal to |
Check left side value is larger or equal to right side value |
x>=y |
True |
<= |
Less than equal to |
Check left side value is less than or equal to right side value |
x<=y |
False |
Bitwise Operators:
It performs bit by bit level. If we consider x=11, y=22 the result is
Operator |
Name |
Description |
Example |
Answer |
& |
Bitwise and |
copies a bit to the result if both operands are exist. |
x&y |
2 00000010 |
| |
Bitwise or |
copies a bit to the result if any one operands are exist. |
x|y |
31 00011111 |
^ |
Bitwise XOR |
copies a bit to the result if not both operands but set in one. |
x^y |
29 00011101 |
~ |
Bitwise Compliment |
effect of 'flipping' bits |
~x |
-12 11110100 |
<< |
Left shift |
The left side value is moved left by the number of bits specified by the right side value |
x<<2 |
44 00101100 |
>> |
Right shift |
The right side value is moved right by the number of bits specified by the right side value |
x>>2 |
2 00000010 |
Logical Operators:
If we consider A holds true b holds false means the result is
Operator |
Name |
Description |
Example |
Answer |
&& |
Logical and |
If both the operands are non-zero, then it becomes true. |
x&&y |
False |
|| |
Logical or |
If any one of the operands are non-zero, then it becomes true. |
x||y |
True |
! |
Logical not |
If both conditions makes true logical not make it false |
!(x&&y) |
True |
Assignment Operators:
Operator |
Name |
Description |
Example |
= |
Simple assignment |
Assign values right side to left side |
x=y |
+= |
Add AND assignment |
Add right to left and assign to left operand |
x+=y |
-= |
subract AND assignment |
subract right to left and assign to left operand |
x-=y |
*= |
Multiply AND assignment |
multiply right with left and assign to left operand |
x*=y |
/= |
Divide AND assignment |
divide right with left and assign to left operand |
x/=y |
%= |
Modulus AND assignment |
Modulus of two operand and assign to left operand |
x%=y |
<<= |
Left shift AND assignment |
Left shift AND assign value |
x<<=3 |
>>= |
Right shift AND assignment |
Right shift AND assign value |
x>>=3 |
&= |
Bitwise AND assignment |
Bitwise AND assign value |
x&=3 |
|= |
Bitwise inclusive or assignment |
Bitwise inclusive or assign value |
x|=3 |
^= |
Bitwise exclusive or assignment |
Bitwise exclusive or assign value |
x^=3 |
Ternary Operator (?:):
The conditional operator is called ternary operator. It consists of three operands. Depends on Boolean result it assign value to operand.
variable x = (expression) ? value if true : value if false
Example:
Output:
y is : 30
y is :40
Java Tutorials
- Environment setup
- Basic concept
- Object Classes
- Constructors
- OOPS in java
- data abstraction
- Variable Types
- Modifiers
- Operators
- Loop Controls
- Decision Making
- Strings
- Arrays
- Date and Time
- Methods in java
Java sample assignments
Programming Topics
- Ada
- Assembly Language
- AutoCAD
- BASIC
- Computer virus
- C Programming
- Euphoria
- Fortran Homework Help
- Game programming language
- Java Assignment Help
- JavaScript
- Java Servlets Help
- Machine Language
- Matlab
- Pascal
- Perl
- PHP
- Python
- Ruby
- Servlet Life Cycle
- Smalltalk
- SOAP
- Visual Basic
- COBOL
- Lisp
- Logo Help
- Plankalkul Help
- Prolog
- REBOL
- Rexx
- Scheme Help
- TCL
- ToonTalk Help
Urgenthomework helped me with finance homework problems and taught math portion of my course as well. Initially, I used a tutor that taught me math course I felt that as if I was not getting the help I needed. With the help of Urgenthomework, I got precisely where I was weak: