we study about chapter FOUR

~ Arithmetic operators :

    + + (Unary Plus)

    - - (Unary minus)

    + (Addition)

    - (Substraction)

    * (multiplication)

    / (Floating-point division / Integer division)

    % (Modulus)

Dlm C++, ade increament nan decrement operator..

    + + (Pre-increment) e.g + +m

    + + (Post-increment) e.g m+ +

    - - (Pre-decrement) e.g - -n

    - - (Post-decrement) e.g n- -

Tips utk sng hfl : if simbol at dpn variable (Pre-), mest TAMBAH or TOLAK 1.. if simbol at blkng (Post-) xyah tmbah pe2..follow je blek soalan..

 

EXAMPLE

       a = 2 , b = 3

       m = 2 , n = 3

       p = 2 , q = 3

       x = 2 , y = 3            

(+ + a) + (- - b) * 4 > (+ + m) * (- - n) + 4

JAWAPAN :

               

2) Relational operators :

    < (Less than)

    > (Greater than)

    = = (Equal to)

    < = (Less than or equal to)

    > = (Greater than or equal to)

    ! = (Not equal to)

3) Logical operators : (0/False , 1/True)

    & & (AND) ----> IF 0 mest FALSE

    | | (OR) ----> IF DE 1 MEST TRUE

    ! (NOT) ---->IF 1, MEST 0..IF 0, MEST 1

    !(& &) (NOT AND) ----> MEST TBALEK KN  & &

    !(| |) (NOT OR) ----> jwpn tbalek nan | |

 EXAMPLE