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3 years ago

#include

Computers and Technology

1 answer:

gavmur [86]3 years ago

4 0

Answer:

See explaination

Explanation:

#include <fstream>

#include <iostream>

#include <iomanip>

using namespace std;

int main()

{

// Fill in the code to define payfile as an input file

ifstream payfile;

float gross;

float net;

float hours;

float payRate;

float stateTax;

float fedTax;

cout << fixed << setprecision(2) << showpoint;

// Fill in the code to open payfile and attach it to the physical file

// named payroll.dat

payfile.open("payroll.dat");

// Fill in code to write a conditional statement to check if payfile

// does not exist.

if(!payfile)

{

cout << "Error opening file. \n";

cout << "It may not exist where indicated" << endl;

return 1;

}

ofstream outfile("pay.out");

cout << "Payrate Hours Gross Pay Net Pay"

<< endl << endl;

outfile << "Payrate Hours Gross Pay Net Pay"

<< endl << endl;

// Fill in code to prime the read for the payfile file.

payfile >> hours;

// Fill in code to write a loop condition to run while payfile has more

// data to process.

while(!payfile.eof())

{

payfile >> payRate >> stateTax >> fedTax;

gross = payRate * hours;

net = gross - (gross * stateTax) - (gross * fedTax);

cout << payRate << setw(15) << hours << setw(12) << gross

<< setw(12) << net << endl;

outfile << payRate << setw(15) << hours << setw(12) << gross

<< setw(12) << net << endl;

payfile >> hours ;// Fill in the code to finish this with the appropriate

// variable to be input

}

payfile.close();

outfile.close();

return 0;

}

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The program is an illustration of arrays.

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The program in java, where comments are used to explain each line is as follows:

import java.util.*;

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//The main method begins here

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At the end of the program, the elements are swapped and printed.

Read more about similar programs at:

brainly.com/question/14017034

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A computer mouse is an input device used to interact with a computer system. It connects with the computer through the USB port.

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Answer:

The code solution is written in Java.

import java.util.Scanner;
public class TestScore {
public static void main(String[] args) {
Scanner input = new Scanner(System.in);
System.out.print("Please enter first score: ");
double firstScore = input.nextDouble();
System.out.println("Grade: " + determineGrade(firstScore));
System.out.print("Please enter second score: ");
double secondScore = input.nextDouble();
System.out.println("Grade: " + determineGrade(secondScore));
System.out.print("Please enter third score: ");
double thirdScore = input.nextDouble();
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System.out.print("Please enter fourth score: ");
double fourthScore = input.nextDouble();
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Explanation:

Firstly, create the method, <em>calcAverage()</em>, that takes five test scores. Within the method, calculate the average and return it as output. (Line 33 - 36)

Next, create another method, <em>determineGrade()</em>, which takes only one score and return the grade based on the range of the score. (Line 38 -54)

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Answer:

The answer to this question can be described as follows:

Explanation:

The Pseudocode to this question can be described as follows:

start \\ start process

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