How do I use the void function to create a calculation that will work inside of a file? The attached picture is what I have so far, and I cannot get the function I created outside of the main program to work inside the program.
How do I use the void function to create a calculation that will work inside of a file? The attached picture is what I have so far, and I cannot get the function I created outside of the main program to work inside the program.
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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How do I use the void function to create a calculation that will work inside of a file? The attached picture is what I have so far, and I cannot get the function I created outside of the main
![Evoid comment(int tper)//prints statements depending on grade obtained
if (tper >= 90)
cout <« "Excellent\n";
else if (tper >= 80)
cout << "Well Done\n";
else if (tper >= 70)
cout <« "Good\n";
else if (tper >= 60)
cout <« "Need Improvement\n";
else if (tper < 60)
cout << "Fail\n";
Evoid avg(int score, int tposs)//calculates the test score
{
float per = score / tposs;
float tper = per
100;
E void Iname (string lastname)//prints lastname
{
cout « lastname « endl;
Bint main()
//In cout statement below SUBSTITUTE your name and lab number
cout <« "" <« endl << endl;
//Variable declarations
//comment - prints comment on grade average
//per = test score percentage
//tper = percent * 100 to get true total percentage
//tposs = total points possible
//score = points scored
//lname & lastname = students lastname
//Program logic
fstream StudentGrades;
StudentGrades.open("TestScores.txt", ios::in);//reads the file
if (StudentGrades.is_open())
int score;
int tposs;
float per;
float tper;
string lastname;
while (StudentGrades >> lastname >> score >> tposs)
{
//Iname;
avg;
//cout <« setprecision(5) « lastname << endl;
// comment;
}](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fc15a87b4-2574-416f-9928-ee42886c4828%2F11ec26ef-0eff-4099-b928-2e12a21fb247%2Flc1940f_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Evoid comment(int tper)//prints statements depending on grade obtained
if (tper >= 90)
cout <« "Excellent\n";
else if (tper >= 80)
cout << "Well Done\n";
else if (tper >= 70)
cout <« "Good\n";
else if (tper >= 60)
cout <« "Need Improvement\n";
else if (tper < 60)
cout << "Fail\n";
Evoid avg(int score, int tposs)//calculates the test score
{
float per = score / tposs;
float tper = per
100;
E void Iname (string lastname)//prints lastname
{
cout « lastname « endl;
Bint main()
//In cout statement below SUBSTITUTE your name and lab number
cout <« "" <« endl << endl;
//Variable declarations
//comment - prints comment on grade average
//per = test score percentage
//tper = percent * 100 to get true total percentage
//tposs = total points possible
//score = points scored
//lname & lastname = students lastname
//Program logic
fstream StudentGrades;
StudentGrades.open("TestScores.txt", ios::in);//reads the file
if (StudentGrades.is_open())
int score;
int tposs;
float per;
float tper;
string lastname;
while (StudentGrades >> lastname >> score >> tposs)
{
//Iname;
avg;
//cout <« setprecision(5) « lastname << endl;
// comment;
}
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