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4 years ago

Which of the following meanings can a $ character assume within a regular expression? (can have more than 1 answer)

Computers and Technology

1 answer:

denis-greek [22]4 years ago

7 0

Answer:

a. A literal dollar sign .

b. Shell variable syntax.

c. End-of-line anchor for pattern matching.

Explanation:

There are three answers to this question among the given options.

When a regular expression is quoted single, the $ character can act in one of two ways. end of line anchor for pattern matching.Elsewhere it acts as a literal dollar sign.

When a double quoted regular expression is there, the $ character is treated as a shell variable syntax.

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3 years ago

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Vlad [161]

Answer:

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Explanation:

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4 years ago

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TEA [102]

Answer:

The answer to this question is given below in the explanation section.

Explanation:

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3 years ago

Read 2 more answers

Write a loop that continually asks the user what pets the user has until the user enters rock in which case the loop ends. It sh

mote1985 [20]

Loops are program statements that are repeated as long as the loop condition is true.

The loop in Python, where comments are used to explain each line is as follows:

#This initializes the number of pets to 0

count = 0

#This gets input for the pet name

pet = input("Pet: ")

#This is repeated until the user enters "rock"

while pet.lower() != "rock":

#This increases the number of pets by 1

count+=1

#This prints the pet and the number of pets

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#This gets input for the pet name

pet = input("Pet: ")

Read more about loops at:

brainly.com/question/19344465

6 0

2 years ago

Sites like Zillow get input about house prices from a database and provide nice summaries for readers. Write a program with two

svlad2 [7]

Answer:

The program in Python is as follows:

currentPrice = int(input("Current: "))

lastMonth = int(input("Last Month: "))

print("The house is $",currentPrice)

print("The change is $",(currentPrice-lastMonth),"since last month")

print("The estimated monthly mortgage is $",(currentPrice * 0.051) / 12)

Explanation:

Get input for current price

currentPrice = int(input("Current: "))

Get input for last month price

lastMonth = int(input("Last Month: "))

Print current price

print("The house is $",currentPrice)

Print change since last month

print("The change is $",(currentPrice-lastMonth),"since last month")

Print mortgage

print("The estimated monthly mortgage is $",(currentPrice * 0.051) / 12)

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3 years ago