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damaskus [11]
2 years ago
14

Write a program that computes and prints the average of the numbers in a text file. You should make use of two higher-order func

tions to simplify the design.
Computers and Technology
1 answer:
lara [203]2 years ago
4 0

Answer:import functools

# open your file

file = open("integers.txt", 'r')

file = file.read()

# put numbers into a list

file = file.split()

# convert list into integers

file = list(map(int, file))

# use lambda function to get average.

print(functools.reduce(lambda x, y: x+y / len(file), file, 0))

Explanation:

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what are some of the challenges that could arise from setting up a file management system on a computer
seropon [69]
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3 years ago
Write a function with this prototype:
sp2606 [1]

Answer:

Following are the code to this question:

#include <iostream> //defining header file  

using namespace std;

void numbers(ostream &outs, const string& prefix, unsigned int levels); // method declaration

void numbers(ostream &outs, const string& prefix, unsigned int levels) //defining method number

{

string s; //defining string variable

if(levels == 0) //defining condition statement that check levels value is equal to 0

{

outs << prefix << endl;  //use value

}

else //define else part

{

for(char c = '1'; c <= '9'; c++) //define loop that calls numbers method

{

s = prefix + c + '.'; // holding value in s variable  

numbers(outs, s, levels-1); //call method numbers

}

}

}

int main() //defining main method

{

numbers(cout, "THERBLIG", 2); //call method numbers method that accepts value

return 0;

}

Output:

please find the attachment.

Explanation:

Program description:

  • In the given program, a method number is declared, that accepts three arguments in its parameter that are "outs, prefix, levels", and all the variable uses the address operator to hold its value.
  • Inside the method a conditional statement is used in which string variable s and a conditional statement is used, in if the block it checks level variable value is equal to 0. if it is false it will go to else block that uses the loop to call method.
  • In the main method we call the number method and pass the value in its parameter.  

5 0
3 years ago
python Which data type is the best choice to store the number of wins associated with each basketball team in the NBA
Sveta_85 [38]

Answer:

integer

Explanation:

this data type must be  a number, but it will always be  a whole number, so boolean is not appropriate. This means that it will be integer data type

4 0
3 years ago
Read 2 more answers
Sharing a workbook enables multiple users to access the workbook. What are the benefits of using a shared workbook?
damaskus [11]

Answer:

Some of the benefits of sharing a workbook include:

A. Shared information between students (ie: Mary writes a note about (blank) in the workbook and John reads said note and receives addition information about (blank)).

B. ^adding onto this, discussion on interpretations of a passage (ie: John thinks (blank) means this and Mary thinks (blank) means other thing, through notes they can discuss the meaning of the text.

Hope this helps. =)

8 0
3 years ago
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