ICT3612 Advanced Internet Programming

Selected topics for discussion • Functions • Classes and objects • Past exam: May/June 2019 exam • General discussion Syntax of a function(pages 382 to 383) 1. keyword function 2. function name 3. parameters 4. body of function 5. return statement Calling/invoking the function: function addHundred($num){ $result = $num + 100; return $result; } $number = 2; $value = addHundred($number); Exercise 1 Write a function that accepts three parameters (integers) and returns the...