Notes

#include <iostream>
class date{
private : int DD;
int MM;
int YY;
public: MyDate(){
DD=System.DateTime.Day;
MM=System.DateTime.Month;
YY=System.DateTime.Year ;
}
MyDate(int day, int month, int year){
DD= day;
MM=month ;
YY=year;
}
MyDate(int day, int month){
DD=day;
MM=month;
}
int getDD(){
return DD;}
int getYY(){
return YY;}
int getMM(){
return MM;}
void setDD(int D){
DD=D;}
void setMM(int M){
MM=M;}
void setYY(int Y){
YY=Y;} };
class Name {
private : string FN;
string MN;
string LN;
Name (){
FN="";
MN="";
LN="";}

Name (string f, string l){
FN=f;
MN="";
LN=l;
}
Name (string f){
FN= f;
MN="";
LN="";}

Name (string f, string m , string l){
FN=f;
MN=m;
LN=l;
}
string firstlast(){
return f+l;
}
string AllName(){
return f+m+l;
}
int compare (string f, string m ,string l){
int ret=0 ;
if(f+m+l)= AllName(){
ret=1;}
return ret;
}
string get FN(){
return FN;}
string get MN(){
return MN;}

string get LN(){
return LN;}
}
void set FN(string f){
FN= f; }
void set MN(string m){
MN= m; }
void set LN(string l){
LN= l;
}

}
class Sdata{
private: float GPA;
public:int RegNo;
Name Sname;
MyDate DOB;

Sdata(){
RegNo =0; }
void AddData(string f, string m, string l, int D, int M, int Y, int Reg, float){
Sname.setf(FN);
Sname.setm(MN);
Sname.setl(LN);
Sname.setDD(D);
Sname.setMM(M);
Sname.setYY(Y);
GPA = gpa;
RegNo= Reg;
float getGPA(){return GPA;}

int StudentAge(){
return System.DateTime.Year - DOB.getYY();}

string StudentData(){
return Sname.getf + Sname.getm + Snamel + DOB.getDD + DOB.getMM + DOB.getYY + GPA + RegNo;}

void Show (){
cout<<Sname.AllName();
cout<< RegNo;
cout<<GPA;
if (GPA >= 3.5)
cout<<"A";
else (GPA < 3.5 && GPA >= 3.0)
cout<< "B";
else (GPA < 3.0 && GPA >= 2.5)
cout<< "C";
else (GPA < 2.5 && GPA >= 2.0)
cout<<"D";
else (GPA < 2.0)
cout<< "F";}
};


void main() {
void SortName (int N, Sdata X[]){
Sdata tmp;
int i , j;
for(i=1)
}



return 0;
}