Question

n-class: Write a program to store exam scores into a file. The program will ask the user how many exam scores to enter. Then it will ask the user for each exam score and store them in a file called scores.dat The file output should have the following format . Exam 1: 97 Exam 2: 85

C++ Coding please

Answer 1

The code for the above problem is:-

#include<iostream>
using namespace std;
#include<fstream>
main(){
int limit,score; // variables to store the number of scores and the value of each score,respectively

cout<<"How many exam scores do you want to enter? \n"; //prompting the user for the number of scores he/she wants to enter
cin>>limit; //storing the number of exams for which the use wants to enter the value
cout<<"please enter the scores\n"; //prompting the user to enter the scores foe each exam
ofstream myfile; // declaring a pointer(myfile) to the file
myfile.open("scores.dat"); //opening a file named scores.dat
for(int i=1;i<=limit;i++) //loop for storing the values entered by the user into the file
{
   cin>>score; //storing the values into the variable
   myfile<<"Exam "<<i<<": "<<score<<"\n"; // storing the values into the file as per desired format
}
myfile.close(); //closing the file
}

The Screenshots of the code,output and the stored values in the file are given below:-

Code:-

Output screen:-

Store values in the file:-

Note:- The file "Scores.dat" will be generated in the location in which you save your code.