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Tuples
Examine the code below. What does
always_sunny(('cloudy'), ('cold',))evaluate to?def always_sunny(t1, t2): """ t1, t2 are non empty """ sun = ("sunny","sun") first = t1[0] + t2[0] return (sun[0], first) -
Simple Lists
What is the value of L after you run the code below?
L = ["life", "answer", 42, 0] for thing in L: if thing == 0: L[thing] = "universe" elif thing == 42: L[1] = "everything" -
List Operations
What is the value of L3 after you execute all the operations in the code below?
L1 = ['re'] L2 = ['mi'] L3 = ['do'] L4 = L1 + L2 L3.extend(L4) L3.sort() del(L3[0]) L3.append(['fa','la']) -
List Aliasing/Mutation
What is the value of brunch after you execute all the operations in the code below?
L1 = ["bacon", "eggs"] L2 = ["toast", "jam"] brunch = L1 L1.append("juice") brunch.extend(L2)
In-Class Questions and Video Solutions
Lecture 5
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Fall
2016
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Programming Assignments with Examples
