Arithmetic Operator

Addition

20

Subtraction

-10

Multiplication

75

Divison

0.33333333333333

Exponentiation

25

Moduls

5

Assignment operator

value of a before assign +=15
value of a after assign +=30
value of a before assign -=15
value of a after assign -=0
value of a before assign *=15
value of a after assign *=225
value of a before assign /=15
value of a after assign /=1
value of a before assign %=15
value of a after assign %=0

Comparison Operator

Equal

chake valu of 15 same as 10
bool(false)

Identical

chake valu of 15 same as an same type 15
bool(false)

Not Equal

chake valu of 15 not equal to 10
bool(true)
chake valu of 15 not equal to 10
bool(true)

Not Identical

chake valu of 15 not equal to an not same type 10
bool(true)

Greater Than

chake valu of 15 Graterthan 10
bool(true)

Less Than

chake valu of 15 lessthan 10
bool(false)

Greater Than equal

chake valu of 15 Graterthan equal 10
bool(true)

less Than equal

chake valu of 15 less equal 10
bool(false)

Increment/Decrement

Pre Increment

value of a before Increment10
value of a after Increment11

Post Increment

value of a before Increment10
value of a after Increment10

Pre Decrement

value of a before Decrement10
value of a after Decrement9

Post Decrement

value of a before Decrement10
value of a after Decrement10

Logical Operator

And && if

bool(true)
bool(false)
70

Or ||

bool(true)
bool(false)

not !

bool(false)

Xor

bool(true)

Ternary Operator

50

Concatenation Operator

Dot (.)

My age is 19

Dot Equal (.=)

My age is 19