Question

Write in c++ please

Read and write 5 students information such as, Student ID, first name, last name, GPA and Student Major from the txt file using Structure.

Answer 1

Answer:

code:

#include <iostream>
#include <fstream>
#include <string>
using namespace std;
struct Student{ //defining the structure to store the data given in the data file
   int id;
   char first[10];
   char last[10];
   float GPA;
   char major[5];
};
int main () {
string in;
Student stud[5];
ifstream inFile("data.txt"); //reding the file
if (!inFile){
cerr << "File can't be opened! " << endl; //display error if the file can't be opened
system("PAUSE");
exit(1);
}
for(int i=0; i<5; i++){
   inFile>>stud[i].id>>stud[i].first>>stud[i].last>>stud[i].GPA>>stud[i].major; //inserting the values of the file in the student record
}
for(int i=0; i<5; i++){
   cout<<stud[i].id<<endl; //Displaying the output to the screen
   cout<<stud[i].first<<endl;
   cout<<stud[i].last<<endl;
   cout<<stud[i].GPA<<endl;
   cout<<stud[i].major<<endl;
}
return 0;
}

data.txt:

Output:

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