Introduction

Content

Apply

Reflect

Extend

Activity 1 – Totalling using a 'while' loop

(1) Write an applet that displays the total of adding 1 + 2 + 3 + 4 + 5.

Use a while loop to implement your loop.

When run your program should display its applet window on screen as follows:

(2) Amend your program so that it displays the total of adding up 1 + 2 + 3 … + 20

Discussion/Suggested solution to Activity 1

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