CIS 1500 Lecture Notes - Lecture 2: Semicolon, Instruction Set, Newline

• School: University of Guelph
• Department: Computing and Information Science
• Course: CIS 1500
• Professor: Judi P.Mc Cuaig

Document Summary

Pi not required for today"s lab: code clinic / drop in schedule, chapter 1 of textbook. 2: special case considerations (allergies, etc, menu, groceries, cleanup (before, etc decorate groceries dining table cook cleanup (before and after) server invites, menu special case consideration (such as allergies) tableware (plates, cutlery) entertainment all fitting within a budget. A function is a geeky way to label a sub-problem. A program calls defined functions to do things. // main function instructions return 0; int main() { // main function instructions return 0; int main(void) { Main returns 0 to indicate that the program executed successfully. int main tells you that you must be returning an integer when the function completes. If you do not return something that is an integer, then the compiler will complain at you. You may return other integers from main(), however non-zero integers by convention indicate that the program encountered an error during run-time.