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Challenge 2014-03

Curriculum Challenges 3.3

  1. Write a TextWindow program to create some random sums for the user to answer.
  2. Write a program to calculate the area of rectangles, triangles or circles, when the user enters their size.
  3. Write a program to round any number for 2 decimal digits (e.g. 3.1419 is 3.14, 7.1 is 7.10 and -20 is -20.00).

Text Challenge

  1. Write a program to capitalize the first letter of each word in a text.
  2. Write a program to delete any non alpha-numeric character from a text.

Graphics Challenge

  1. Write a program to simulate a barrel rolling down a slope (see game challenge).
  2. Draw a picture of an alien.

Game Challenge

  1. Write a simplified version of the Donkey Kong game – jump over barrels to get to the top.

Community Suggestions

by Zock77

  1. Pick an extension to base a challenge off of.
    Lets start with the Fremy Extension, pick an FC object and show what can be done with it.

by Nonki

  1. Make a hexadecimal dump program for UTF-8 encoded text file.
  2. Make a subroutine to draw polygon with given vertices.
  3. Make a subroutine to fill polygon with given vertices.

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