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# 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= 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

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