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Firdavs [7]
2 years ago
14

Name three situations when a copy constructor executes.

Computers and Technology
1 answer:
Vesna [10]2 years ago
7 0

Answer:

1. When an object of the class is passed (to a function) by value as an argument.

2.  When an object is constructed based on another object of the same class.

3. When compiler generates a temporary object.

Explanation:

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Implement the function couple, which takes in two lists and returns a list that contains lists with i-th elements of two sequenc
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Answer:

couple.py

def couple(s1,s2):

  newlist = []

  for i in range(len(s1)):

      newlist.append([s1[i],s2[i]])

  return newlist

s1=[1,2,3]

s2=[4,5,6]

print(couple(s1,s2))

enum.py

def couple(s1,s2):

  newlist = []

  for i in range(len(s1)):

      newlist.append([s1[i],s2[i]])

  return newlist

def enumerate(s,start=0):

  number_Array=[ i for i in range(start,start+len(s))]

  return couple(number_Array,s)

s=[6,1,'a']

print(enumerate(s))

print(enumerate('five',5))

Explanation:

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3 years ago
Countries need to engage in trade of natural resources because of distribution in the earth. For instance, countries such as Sau
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Water is a scarcity in this area
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3 years ago
Which item converts a high level language program to low level machine instruction?
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The compiler translates each source code instruction into the appropriate machine language instruction, an
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3 years ago
What is the best anime of all time?​
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(My opinion)  Naruto! (then Boruto is on it's way to becoming good)

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4 0
3 years ago
Prompt the user to enter four numbers, each corresponding to a person's weight in pounds. Store all weights in a list. Output th
Lesechka [4]

Answer:

# FIXME (1): Prompt for four weights. Add all weights to a list. Output list.

weight_one=float(input('Enter weight 1:\n'))

weight_two=float(input('Enter weight 2:\n'))

weight_three=float(input('Enter weight 3:\n'))

weight_four=float(input('Enter weight 4:\n'))

weights=[weight_one,weight_two,weight_three,weight_four]

print(weights)

# FIXME (2): Output average of weights.

average_weight=(weight_one + weight_two + weight_three + weight_four) / 4

print('Average weight:', "%.2f" % average_weight)

# FIXME (3): Output max weight from list.

weights.sort()

max_weight= weights[3]

print('Max weight:', "%.2f" % max_weight)

# FIXME (4): Prompt the user for a list index and output that weight in pounds and kilograms.

print(input('Enter a list index location (0 - 3):'))

print('Weight in pounds:', weights)

kilograms = float(weights) * 2.2

print('Weight in kilograms:')

# FIXME (5): Sort the list and output it.

weights.sort()

print(weights)

Explanation:

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3 years ago
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