CSCI 1301 Study Guide - Midterm Guide: Decimal Mark, American Broadcasting Company
18 Oct 2018
School
Department
Course
Professor
Document Summary
When dividing two integers, the result is a rounded-down version of the division (ex. 5 / 2 = 2 ) A number with digits after the decimal point. One list can contain elements of different data types. A string is really just a list of characters. Can be indexed into (ex. list=[ hello , 3] list[0] == hello ) An object that represents a picture, consisting of pixels. Need to use makepicture to tell the computer that this is a picture. Each pixel knows which picture it belongs to. Pixel attributes include r value, g value, b value, x location and y location. A color is comprised of three color channels, which are stored as integers. Selected picture functions makepicture(string) makeemptypicture(width, height) makeemptypicture(width, height, color) getheight(picture) getwidth(picture) getpixel(picture, x, y) getpixelat(picture, x, y) getpixels(picture) getcolor(pixel) setcolor(pixel, color) distance(color1, color2) makecolor(red, green, blue) getx(pixel) gety(pixel) getred(pixel) getgreen(pixel) getblue(pixel) setred(pixel, value) setgreen(pixel, value) setblue(pixel, value)
