KwickClips Course Topics · 42 sec · free
What does a count add each time?
Short answer. 1.
For prices 15, 10, 20, what are the total and count?
45 and 3.
Remember
| Total: add the value |
| Count: add 1 |
Counting and totalling look alike. What is the difference? T is the total and n is the count. Both start at zero. T adds each price. N adds one each time. Two rules to keep. Total adds the value. Count adds one.
This clip is from the full lesson: Nested statements; counts and totals — 7 minutes, with the tables, the quick answers and the whole lesson in text.
Useful for: Cambridge IGCSE Grade 9 Computer Science (0478)
More KwickClips from this lesson
Disclaimer. KwickAcademy is free study material for general learning and revision. Parts of it, including the voice-over, are produced with the help of AI tools and may contain errors; if you spot one, please tell us and we will correct it. Syllabus, marks and exam details follow the latest official board publications available to us, and boards can change them at any time, so always confirm against your board's official website and your school. Using this material does not guarantee any marks or result. Board names and trademarks belong to their owners; Kwickprep is not affiliated with or endorsed by any examination board. We never ask for passwords, OTPs or ID numbers. Your progress is saved only in this browser. Full disclaimer · Privacy