Maths Challenge
Write a program that outputs all possibilities to put + or – or nothing between the numbers 1,2,…,9 (in this order) such that the result is 100.
For example 1 + 2 + 3 – 4 + 5 + 6 + 78 + 9 = 100
Quick Text Challenges
Write a program to enter a word or sentence, then do one of the following:
- Find the longest word in a sentence
- Sort the letters to print them in alphabetical order
- Replace every letter with the letter following it in the alphabet (c becomes d, z becomes a)
- Capitalize every vowel
- Using the TextWindow, print each word on a new line in a rectangular frame. For example the sentence “Hello World in a frame” gets printed as:
Harder Text Challenges
Write a program that automatically converts English text to Morse code and vice versa
Given two strings, write a program that efficiently finds the longest common subsequence
Graphics Challenges
Draw a picture of a face with eyes that blink
Plot a graph of Sin, Cos and Tan functions