ITEC 109 Lecture 11 While loops

while loops Review Choices –1 st –2 nd to ?th –Last What happens if you only use ifs? Can you have just an else by itself? Homework ?s –iterate + if / else if

while loops Objectives Exam on Tuesday –True / False –Short Answer –Write a simple program –Tell me what a program does Learn the last intro concept –While loops

while loops Problem Need to repeat statement(s) Don’t know the # until program runs

while loops Solution Use boolean variables or operations while (boolean) do X statements go = true; while (go): Statements Some statement that sets go to be false