Unit 2 covered Chapters 4-7. Chapter 4 covered selection statements which includ
ID: 642706 • Letter: U
Question
Unit 2 covered Chapters 4-7. Chapter 4 covered selection statements which included if, if-else, and switch statements. Chapter 5 covered basic loop structures, such as while, for and do-while statements Chapters 6 and 7 covered functions. Refer to "What to Turn In" for specific details on what should be turned in and how to turn in your project.
Write a C program that accepts numeric grades and then displays the average of the grades entered. Sample output:
To stop entering grades, type in any negative number.
Enter a grade: 98.4
Enter a grade: 99
Enter a grade: -1
The total of the grades is 197.40
The average of the grades is 98.70
Explanation / Answer
#include <iostream>
using namespace std;
int main() {
// your code goes here
int sum=0,avg=0,grade=0;
int count=0;
cout<< "To stop entering grades, type in any negative number";
do
{
cout<<"Enter a grade:" ;
cin>>grade;
sum=sum+grade;
count++;
}while(grade>0);
avg=sum/count;
cout<< "The total of the grades is" << sum;
cout << "The average of the grades is" << avg;
return 0;
}
Related Questions
Navigate
Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.