Class.cpp-HackerRank
Problem-You have to create a class, named Student, representing the student's details, as mentioned above, and store the data of a student. Create setter and getter functions for each element; that is, the class should at least have following functions:
- get_age, set_age
- get_first_name, set_first_name
- get_last_name, set_last_name
- get_standard, set_standard
Also, you have to create another method to_string() which returns the string consisting of the above elements, separated by a comma(,). You can refer to stringstream for this.
Solution-
#include <iostream>
#include <sstream>
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 fn)
{
first_name = fn;
}
string get_first_name()
{
return first_name;
}
void set_last_name(string ln)
{
last_name = ln;
}
string get_last_name()
{
return last_name;
}
void set_standard(int s)
{
standard = s;
}
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();
}
Link to the problem:-
Result!
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