OPERATORS

OPERATORS

1. Similar numeric language as algebra. Except data can be processed through different operation

   • You can
     • use simple operations to solve complex equations
     • make comparison between data
     • Establish relationships
   • Expression
     • Bond of 2 operands through operator (X+Y=100)
   • Operand
     • Constant expression, variable or value that executes the operation (X Y)
   • Operator
     • Specify the type of calculation (+, -, =)
       • (+) Addition (-) Subtraction (*)Multiplication (/)Division (ˆ **) Exponents (DIV) Integer division result, (MOD) Remainder of division
         • It is necessary to know mathematic rules of priority (hierarchy)
           • Hierarchy of arithmetic operations
             • It is necessary because the computer doesn't recognise usual math equations
               • A+B+C −−−−− 3
                 • ↓
                   • (A+B+C)∕3