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a guest Dec 9th, 2019 76 Never
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  1. #include<iostream>
  2. #include<fstream>
  3. using namespace std;
  4.  
  5.  
  6. struct Student {
  7.     int kcstID;
  8.     int quiz1;
  9.     int quiz2;
  10.     int quiz3;
  11.     float average;
  12. };
  13.  
  14. int main() {
  15.  
  16. // Write Code to open Binary File
  17. ifstream exam ("student.dat" , ios::in | ios::binary);
  18.  const int n=5 ;
  19.  if(!exam) {
  20.      cout << "Cannot open file" << endl;
  21.      return 1;
  22.  }
  23.     Student stu[n];
  24.     cout << "\n\t\t Kuwait Colleg of Science and Tecnology , Doha Kuwait "<<endl;
  25.     cout <<"---------------------------------------------------------------------------- -";
  26.  
  27. for ( int i = 0 ; i < n ; i++){
  28.     exam.read((char *)&stu[i], sizeof(Student));
  29.     if (stu[i].quiz1 <= stu[i].quiz2 && stu[i].quiz1 <= stu[i].quiz3){
  30.         stu[i].quiz1 = 0;
  31.     }
  32.     if (stu[i].quiz2 <= stu[i].quiz1 && stu[i].quiz2 <= stu[i].quiz3){
  33.             stu[i].quiz2 = 0;
  34.         }
  35.     if (stu[i].quiz3 <= stu[i].quiz1 && stu[i].quiz3 <= stu[i].quiz2){
  36.             stu[i].quiz3 = 0;
  37.         }
  38.     cout << "\n" << stu[i].kcstID << "\t" << stu[i].quiz1 << "\t" << stu[i].quiz2 << "\t" << stu[i].quiz3 << "\t" << stu[i].quiz1 + stu[i].quiz2 + stu[i].quiz3;
  39.                        }
  40.  
  41.  
  42.     exam.close();
  43.  
  44.  
  45.     return 0;
  46. }
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