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Practice problems

Problem → Examples → Hints → Write pseudocode → Run → Trace → Test → Explanation. Pick a topic and a difficulty, and go!

Easy Add two numbers TAKE two numbers A and B, add them and DISPLAY the sum. #Variables Easy Age calculator TAKE the BIRTH_YEAR and the CURRENT_YEAR and DISPLAY how old the person will be this year. #Variables Easy Area of a rectangle TAKE the WIDTH and HEIGHT of a rectangle and DISPLAY its area. #Variables Easy Bill calculator TAKE the PRICE of an item and the QUANTITY bought. #Variables Medium Swap two values TAKE A and B, swap their values, then DISPLAY A and B. #Variables