Create a C++ program that prompts the users to enter test scores. The program co
ID: 3926002 • Letter: C
Question
Create a C++ program that prompts the users to enter test scores. The program continue until user enter -1 to stop the program. The program then displays: the number of the tests entered, the total of the test points, and the average of the test scores. Create a C++ program that write 4 of your classmates' name to a file named "friends.txt". First, Open an output file - "friends.txt", get the names of 4 friends, then write the names to the file. Close the file. Create a C++ program that prompt the user to enter his/her first name. Then the program asks the user to enter his/her last name. The program then display the full name of this person. Create a C++ program that simulate rolling a die 100 times. The program displays the tally of the how many times for each number. For example: 16 times 20 timesExplanation / Answer
#include <iostream>
using namespace std;
int main()
{
int temp;
int count=0;
int sum=0;
while(true)
{
cout<<"Enter a test score(-1 to quit):";
cin>>temp;
if(temp==-1){break;}
sum = sum+temp;
count++;
}
cout<<"The number of test scores is "<<count<<endl;
cout<<"The sum of all test scores is "<<sum<<endl;
cout<<"The average of all test scores is "<<(sum*1.0)/count<<endl;
return 0;
}