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2 years ago

Using a script (code) file, write the following functions:

Computers and Technology

1 answer:

vagabundo [1.1K]2 years ago

5 0

Answer:

def func1(x):

return (x-32)*(5/9)

def func2(x):

return (x/2.237)

def main():

x = ""

while x != "x":

choice = input("Enter 1 to convert Fahrenheit temperature to Celsius\n"

"Enter 2 to convert speed from miles per hour to meters per second: ")

if choice == "1":

temp = input("please enter temperature in farenheit: ")

print(func1(float(temp))," degrees celcius.")

elif choice == "2":

speed = input("please enter speed in miles per hour: ")

print(func2(float(speed))," meters per second")

else:

print("error... enter value again...")

x = input("enter x to exit, y to continue")

if __name__ == "__main__":

main()

Explanation:

two function are defines func1 for converting temperature from ferenheit to celcius and func2 to convert speed from miles per hour to meters per second.

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Answer:

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Explanation:

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2 years ago

A file concordance tracks the unique words in a file and their frequencies. Write a program that displays a concordance for a fi

victus00 [196]

Answer:

I am writing a Python program.

def concordance(filename): # function that takes a file name as parameter and returns the concordance for that file

file = open(filename,"r") #opens file in read mode

unique={} #creates and empty list

for word in file.read().split(): #loops through every word in the file

if word in unique: # if words is already present in the list

unique[word] += 1 #add 1 to the count of the existing word

else: #if word is not present in the list

unique[word] = 1 #add the word to the list and add 1 to the count of word

file.close(); # close the file

for x in sorted(unique): #sort the list and displays words with frequencies

print(x, unique[x]); #prints the unique words and their frequencies in alphabetical order

#prompts user to enter the name of the file

file_name=input('Enter the input file name: ')

concordance(file_name) #calls concordance method by passing file name to it

Explanation:

The program has a function concordance that takes a text file name as parameter and returns a list of unique words and their frequencies.

The program first uses open() method to open the file in read mode. Here "r" represents the mode. Then creates an empty list named unique. Then the for loop iterates through each word in the file. Here the method read() is used to read the contents of file and split() is used to return these contents as a list of strings. The if condition inside the loop body checks each word if it is already present in the list unique. If the word is present then it adds 1 to the count of that word and if the word is not already present then it adds that unique word to the list and assign 1 as a count to that word. close() method then closes the file. The second for loop for x in sorted(unique): is used to display the list of unique words with their frequencies. sorted() method is used to sort the list and then the loop iterates through each word in the list, through x, which acts like an index variable, and the loop displays each word along with its frequency.

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2 years ago

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2 years ago

Read 2 more answers

Write a function named max that accepts two integer values as arguments and returns the value that is the greater of the two. Fo

RoseWind [281]

Answer:

The solution code is written in Python

def max(a, b):
if(a > b):
return a
else:
return b
num1 = int(input("Please input the first number: "))
num2 = int(input("Please input the second number: "))
print(max(num1, num2))

Explanation:

Firstly create a function max that accepts two input, a and b, as required by question (Line 1). In the function, create if statement to check if a greater than b return a and vice versa (Line 2 -5).

In the main program (Line 7 - 10), prompt user to input two numbers (Line 7 - 8). At last call the function by passing num1 and num2 as arguments and print the result (Line 10).

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2 years ago

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Explanation:

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