#include "GS.h" #include "AR.h" #include using namespace std; #include #include void showPart(GS []); int main(){ int option; AR obj; // Created an object. // This is menu. cout<< "\n\t\t\tGrading System\n\t\t\t**************\n"<< endl; cout<< "\n1. Get Input" << endl; cout<< "\n2. Find Grade" << endl; cout<< "\n3. Show Particular Record" << endl; cout<< "\n4. Show All" << endl; cout<< "\n5. Exit" << endl; // cout<< "\n\n\nStudent in Record: "<>option; switch(option){ case 1: obj.getInput(); main(); break; case 2: break; case 3: break; case 4: obj.showAll(); break; case 5: exit(0); // Quit the program. default: cout<<"\nERROR! Please select correct option."<