solve for this problem using c++ file

Question

implement aprogram that stores the data of aset of students in afile ,in which every student is astruct with the following attribute : ID(int) name(char[20]) GPA(float) Address(char[50]) file structure should be delimited field and fixed length record (record length=4+20+4+50+4) program should be user choose from 3 options to do 1.add new student in file 2.display student by index 3.display all student

Ramesh Palanivel · Answer

Hi Mohammed, Try this code, I just wrote it, but not tested.. Check the code and let me know if you have any error in this. #include using namespace std; void AddStudent( int ); void DisplayStudentByIndex( int ); void DisplayAllStudent( int ); char name[20][20]; int ID[20]; float GPA[20]; char Address[20][50]; void AddStudent( int index) { cout "Enter Student Id" ; cin>>ID[index]; cout "Enter Student name" ; cin>>name[index]; cout "Enter Student Id" ; cin>>GPA[index]; cout "Enter Student Id" ; cin>>Address[index]; std::cout "Record Inserted Successfully" } void DisplayStudentByIndex( int index) { if (index==0) { cout "No Record Inserted" ; } else { cout "Student Detail is" "
" ; cout "
" ; cout "
" ; cout "
" ; cout "
" ; } } void DisplayAllStudent( int index) { for ( int i=0;i { cout "Student Detail is" "
" ; cout "
" ; cout "
" ; cout "
" ; cout "
" ; cout "
" "
" ; } } int main() { char Decision; int options; int index=0; int count; while (1) { cout "Select Operation do perform" "
" ; cout "1.add new student in file" "
" ; cout "2.display student by index" "
" ; cout "3.display all student " "
" ; cout "4.Exit " "
" ; cin >>options; switch (options) { case 1: AddStudent(index); index++; break ; case 2: DisplayStudentByIndex(index); break ; case 3: DisplayAllStudent(index); break ; default : cout "Enter the correct option" ; break ; } } return 0; }

solve for this problem using c++ file

Answers (1)