Basic Math Operators
Learn them! Conner Suchonic
Symbols
Addition +
intNumber = num1 + num2
Subtraction –
intNumber = num1 - 50
Multiplication *
intNumber = num1 * num2
Division /
intNumber = 51 / num2
Integer Division \
intNumber = 51 \ num2
Modulus Mod
intNumber = 5 mod 2
Exponents ^
intNumber = 5^3 ‘5 cubed
Examples
Subtraction= X - X
Multiplication= X x X
Division= X/X
Integer Division= X/X
Modulus Division= X mod X
Exponents= X^X 'X cubed
P.E.M.D.A.S.
Parentheses (Please)
Exponents (Excuse)
Multiply (My)
Divide (NOTE: Division will be complete in the order in which it appears in the problem, no ranking with division types.) (Dear)
Add (Aunt)
Subtract (Sally)
What ARE the Division-types, anyways?
This is the division with which you are most familiar.
Integer Division- cuts off the decimal portion and returns the integer ( \ ) Ex. 5/2= 2
Modular Division- returns the remainder resulting form the division (mod) Ex. 73 mod 9= 1