CS201 Assignment 4 Solution, June 2010

[viki]

Code:

Solution:- #include <iostream> using namespace std; class Student{ private: string name; int rollNumber; string semester; double cgpa; public: Student(string n,int r,string s,double c ) {name=n; rollNumber=r; semester=s; cgpa=c; } Student() {name=""; rollNumber=0; semester="Summer 2010"; cgpa=4.0; } string get_semester() {return semester; } void set_semester(string n) {semester=n; } void set_roll(int n) {rollNumber=n; } int get_roll() {return rollNumber; } void set_name(string n) {name=n; } string get_name() {return name; } void set_cgpa(double n) {cgpa=n; } double get_cgpa() {return cgpa; } void print() {cout<<"Student Information\n"; cout<<"Name: "<<name<<endl; cout<<"Roll number: "<<rollNumber<<endl; cout<<"Semester: "<<semester<<endl; cout<<"Current GPA: "<<cgpa<<endl<<endl; } }; int main() {Student a; Student b("name",2345,"Spring 2010",3.5); a.print(); b.print(); system("pause"); return 0; }

[ZalimJin]

Nice code, one confusion though, why we are using setter and getter, while they are not used in intmain(); just because assigment mentioned them. I mean maybe we can make use of them/

[ZalimJin]

Instead we can enhance your print function in such a way to use getter function,

void print()
{cout<<"Student Information\n";
cout<<"Name: "<<get_name<<endl;
cout<<"Roll number: "<<get_roll<<endl;
cout<<"Semester: "<<get_semester<<endl;
cout<<"Current GPA: "<<get_cgpa<<endl<<endl;
}

Just a thought,

[viki]

Instead we can enhance your print function in such a way to use getter function,

void print()
{cout<<"Student Information\n";
cout<<"Name: "<<get_name<<endl;
cout<<"Roll number: "<<get_roll<<endl;
cout<<"Semester: "<<get_semester<<endl;
cout<<"Current GPA: "<<get_cgpa<<endl<<endl;
}

Just a thought,

hmmmmmmmmileys22:mileys22:mileys22:

[Guru]

thanks viki.

[sanam]

thanks for the cs201 solution