ITM 200 Lecture : Chapter 5 200.docx
89 views2 pages
25 Apr 2012
School
Department
Course
Professor
Document Summary
Precedence: brackets, multiplication, divison, remainder, addition, subtraction. If & else statements if () then else. Student pass/fail and message program char result; if (mark >= 40) result="p"; else result=f; **when you develop a branch that will need one or more statments you need curly brackets because it causes the system to treat the gruop of statements as if their one. && and: p&&q is true if and only if p is true and q is true. || or : p||q is true if p or q or both are true false + false = false false + true = true true + false = true true + true = true. Not: !p is true if p is false, and vice versa. ^ exclusive or: false + false = false false + true = true true + false = true true + true = false. Uses else if instead of continue if then else.