Exercises for week 2

Ex2a1 Explore division

• Use division (not the truncating division) to divide some values. Use floating point literals and integer literals. Can you find a case where division behaves “odd” compared to a normal calculator?

  Ex2a2 Binding names

• Bind the name x to a literal with value 42. Bind the name y to the square of x. Make sure, that both values are correct.

Ex2a3 The Life of a Variable

• Type this code at the REPL and note what happens. Is the result what you expected?

  >>> x = 7
  >>> y = 12
  >>> z = x * y
  >>> z = 10
  >>> z
  

Ex2a3 Using text

• Can you figure out how to print text in the REPL?

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