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damaskus [11]
3 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]3 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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Answer:

int x = 10;

Explanation:

This would work in many languages (C/C++/C#/Java).

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A(n) _______ is the most basic type of access query
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Select Query
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3 years ago
The value of the mathematical constant e can be expressed as an infinite series: e=1+1/1!+1/2!+1/3!+... Write a program that app
LUCKY_DIMON [66]

Answer:

// here is code in c++ to find the approx value of "e".

#include <bits/stdc++.h>

using namespace std;

// function to find factorial of a number

double fact(int n){

double f =1.0;

// if n=0 then return 1

if(n==0)

return 1;

for(int a=1;a<=n;++a)

       f = f *a;

// return the factorial of number

return f;

}

// driver function

int main()

{

// variable

int n;

double sum=0;

cout<<"enter n:";

// read the value of n

cin>>n;

// Calculate the sum of the series

  for (int x = 0; x <= n; x++)

  {

     sum += 1.0/fact(x);

  }

  // print the approx value of "e"

    cout<<"Approx Value of e is: "<<sum<<endl;

return 0;

}

Explanation:

Read the value of "n" from user. Declare and initialize variable "sum" to store the sum of series.Create a function to Calculate the factorial of a given number. Calculate the sum of all the term of the series 1+1/1!+1/2!.....+1/n!.This will be the approx value of "e".

Output:

enter n:12

Approx Value of e is: 2.71828

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Communication is a constant process and it can also be corrupted.

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Messages sent can and should be decoded for communication to be complete. It can be corrupted on its path to the decoder, this hinders understanding.

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System requirements that are important in determining if a software program will work on a computer are ____.
EastWind [94]
The RAM, System Storage ,CPU or GPU and Operating System.
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