lecture 11

Queens University

CISC 121

Lecture 22 You can find a computer algorithm to find your way out of a maze. We can do this recursively. Will be on exam, print out the code and draw a maze and practise drawing the path to the code.

Queens University

CISC 121

October 15th, 2018 Lecture 13 Linear search: you ask every single person, walk through all values and find that value, for example using a for loop to go through a list to find that item. Or using a while loop. Implementation: linear search (collect

Queens University

CISC 121

October 11th, 2018 Lecture 12 Debugging Software bugs: an error flaw, failure, or fail in a computer program or system that causes it to produce an incorrect or unexpected result or for it to behave in unexpected ways. How to Avoid Bugs → Code

Queens University

CISC 121

October 1st, 2018 Lecture 11 For Building Our Hypothetical Word Cloud Program Requirements Specification → Remember to ask questions to clarify things that are ambiguous → What does the input look like?  How many words? →

Queens University

CISC 121

September 27th, 2018 Lecture 10 File I/O → Tracing the paths of where files are on the computer → Shift right click to copy as path on document/file → Text file: think as like a long string → Input/ Output 1. Associate t