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Section 3.3 Assessment: Expressions
Subgoals for writing expressions:.
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Determine operators, function calls, or method calls that will produce the value of variable
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Decide order of operands and operators
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Operators and operands must be compatible
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Exercises Exercises
1.
Q1: What is the value of
beta after the following code is executed?
alpha = 3
beta = 7
gamma = -3.5
delta = '5'
epsilon = 'numbers'
beta //= alpha
2.
Q2: Is the following code valid?
alpha = 3
beta = 7
gamma = -3.5
delta = '5'
epsilon = 'numbers'
gamma += beta
3.
Q3: What is the value of
zeta after the following code is executed?
alpha = 3
beta = 7
gamma = -3.5
delta = '5'
epsilon = 'numbers'
zeta = epsilon or alpha
4.
Q4: What is the value of
eta after the following code is executed?
alpha = 3
beta = 7
gamma = -3.5
delta = '5'
epsilon = 'numbers'
eta = alpha*delta
5.
Q5: What is the value of
theta after the following code is executed?
alpha = 3
beta = 7
gamma = -3.5
delta = '5'
epsilon = 'numbers'
theta = gamma < beta + delta
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