include

include

using namespace std; class student { private: int age; char firstname[21]; char lastname[21]; int standard; public: void setage(int age) { this->age=age; } int getage() { return this->age; } void setfirstname(const char *t) { strcpy(firstname,t); } void getfirstname(char *a) { strcpy(a,firstname);

}
void setlastname(const char *t)
{
    strcpy(lastname,t);
}
void getlastname(char *a)
{
    strcpy(a,lastname);

}
void setstandard(int standard)
{
    this->standard=standard;
}
int getstandard()
{
    return this->standard;
}

}; int main() { student s; s.setage(15); s.setfirstname("john"); s.setlastname("carmack"); s.setstandard(10); char fr[21]; char ls[21]; s.getfirstname(fr); s.getlastname(ls); cout<

include

include

using namespace std;

class Student{ private: int age; string first_name; string last_name; int standard; public : void set_age(int a){ age=a; } int get_age(){ return age; } void set_first_name(string fname){ first_name=fname; } string get_first_name(){ return first_name; } void set_last_name(string lname){ last_name=lname; } string get_last_name(){ return last_name; } void set_standard(int s){ standard=s; } int get_standard(){ return standard; } void to_string(){ cout<

int main() { int age, standard; string first_name, last_name;

cin >> age >> first_name >> last_name >> standard;

Student st;
st.set_age(age);
st.set_standard(standard);
st.set_first_name(first_name);
st.set_last_name(last_name);

cout << st.get_age() << "\n";
cout << st.get_last_name() << ", " << st.get_first_name() << "\n";
cout << st.get_standard() << "\n";
cout << "\n";
st.to_string();

return 0;

}

include

include

include

include

include

include

using namespace std;

class info{ public:
int age; char first_name[50]; char last_name[50]; int standard;

void print(int n,int standard,const char* first_name,const char* last_name){ cout<

  cout<<n<<","<<first_name<<","<<last_name<<","<<standard;

}

}; int main() {

info obj1;

int n;
char first_name[50];
char last_name[50];
int standard;

cin>>n;
cin>>first_name;
cin>>last_name;
cin>>standard;

obj1.print(n,standard,first_name,last_name);

return 0;

}

include

include

using namespace std;

class Student { private: int age; int standard; string first_name; string last_name;

public:
void set_age(int a)
{
    age=a;
}
void set_first_name(string fname)
{
    first_name=fname;
}
void set_last_name(string lname)
{
    last_name=lname;
}
void set_standard(int std)
{
    standard=std;
}

int get_age()
{
    return age;
}
string get_first_name()
{
    return first_name;
}
string get_last_name()
{
    return last_name;
}
int get_standard()
{
    return standard;
}
    string to_string()
{
    stringstream ss;
    ss << age << "," << first_name << "," << last_name << "," << standard;
    return ss.str();
}

};

int main() { int age, standard; string first_name, last_name;

cin >> age >> first_name >> last_name >> standard;

Student st;
st.set_age(age);
st.set_standard(standard);
st.set_first_name(first_name);
st.set_last_name(last_name);

cout << st.get_age() << "\n";
cout << st.get_last_name() << ", " << st.get_first_name() << "\n";
cout << st.get_standard() << "\n";
cout << "\n";
cout << st.to_string();

return 0;

}