KwickClips Java · 42 sec · free
Why use a method?
Short answer. To write the steps once and call them as often as you need.
What is modularity?
Splitting a program into small parts, each with one job.
Why methods
| Method: named block for one task |
| Reuse: write once, call often |
| Modularity: small parts |
Remember
| Write once, call many times |
| Small parts are easy to fix |
Typing the same bill code fifty times? Stop. Here is the fix. A method is a named block for one task. Reuse means write once, call often. Modularity splits a program into parts. Write once, call many times. Small parts are easy to fix.
This clip is from the full lesson: User-defined Methods in Java — 6 minutes, with the tables, the quick answers and the whole lesson in text.
Useful for: ICSE Class 9 Computer Applications, ICSE Class 9 Computer Applications, ICSE Class 9 Computer Applications, ICSE Class 9 Computer Applications
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