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15 lines
620 B
15 lines
620 B
7 years ago
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# Exercises: Parentheses and Association
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## Exercise 1
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The parentheses change the result here.
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Multiplication (*) has a higher precedence, so is normally evaluated first. By adding parentheses to the addition (+), the order in which terms are evaluated is changed.
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## Exercise 2
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The parenthese do not change the result.
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Parentheses surround mulitplication, but multiplication has a higher precedence, so it does not change anything.
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## Exercise 3
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The parentheses change the result here.
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Division (\\) has a higher precedence. By adding parentheses to the addition, the order in which terms are evaluated is changed.
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