No member function declared in class

[cher1201]

Hello, when I try to compile this program, it says "no void Undergraduate::default_input()’ member function declared in class ‘Undergraduate’
void Undergraduate::default_input(){

First is the header file.

#ifndef UNDERGRADUATE_H
#define UNDERGRADUATE_H

#include <iostream>
#include "program.h"
#include "name.h"
#include "date.h" 

using namespace std;

class Undergraduate{
        public:

                Undergraduate(); //default constructor

                Undergraduate(Name, Date, Program); //constructor with three arguments

                void default_input(); //input method for default constuctor

                void input(); //input method for undergraduate constructor

                void display1(); //display method

                void display2();

                void inputgender();

                void inputstatus();

                void inputcredit();

                void inputgpa();

                void inputgradterm();

                void inputgradyear();

                //Mutator Methods

                void setSName(Name);

                void setBDay(Date);

                void setProgram(Program);

                bool setgender(char);

                bool setstatus(string);

                bool setgpa(double);

                void setcredit(int);

                bool setgradterm(string);

                bool setgradyear(int);
  //Accessor Methods

                char getgender();

                string getstatus();

                double getgpa();

                int getcredit();

                string getgradterm();

                int getgradyear();

        private:

        Name sname1;

        Name name1;
        Name name2;

        Program sprogram1;
        Program pgm1;
        Program pgm2;

        Date bday1;

        Date date1;
        Date date2;

        string status, gradterm;

        char gender;

        int credit, gradyear;

        double gpa;
};

#endif

This is the main

#include "undergraduate.h"
//default constructor
Undergraduate::Undergraduate(){

        name1 = sname1;
        date1 = bday1;
        pgm1 = sprogram1;

        gender = 'm';
        status = "Active";
        credit = 0;
        gpa = 0.0;
        gradyear = 2016;
        gradterm = "Spring";
}

//constructor with objects as arguments
Undergraduate::Undergraduate(Name sname2, Date bday2, Program sprogram2){

        name2 = sname2;

        date2 = bday2;

        pgm2 = sprogram2;
}

//display method invoking display methods of other objects created by default constructors of other classes
//display method using accessor methods
void Undergraduate::display1(){

        name1.display();
        date1.display();
        pgm1.display();
        cout << "GENDER:" << getgender() << endl;
        cout << "STATUS: " << getstatus() << endl;
        cout << "CREDIT: " << getcredit() << endl;
        cout << "GPA: " << getgpa() << endl;
        cout << "GRADTERM: " << getgradterm() << endl;
        cout << "GRADYEAR: " << getgradyear() << endl;

}

//display method invoking display methods of other objects created by constructors of other classes
//display method using accessor methods
void Undergraduate::display2(){

        name2.display();
        date2.display();
        pgm2.display();
        cout << "GENDER:" << getgender() << endl;
        cout << "STATUS: " << getstatus() << endl;
        cout << "CREDIT: " << getcredit() << endl;
        cout << "GPA: " << getgpa() << endl;
        cout << "GRADTERM: " << getgradterm() << endl;
        cout << "GRADYEAR: " << getgradyear() << endl;

}

//input method
void Undergraduate::default_input(){

        name1.input();
        date1.input();
        pgm1.input();
        inputgender();
        inputstatus();
        inputcredit();
        inputgpa();
        inputgradyear();
        inputgradterm();
}

//input method
void Undergraduate::input(){

        name2.input();
        date2.input();
        pgm2.input();
        inputgender();
        inputstatus();
        inputcredit();
        inputgpa();
        inputgradyear();
        inputgradterm();
}
//mutator methods
void Undergraduate::setSName(Name sname2){

        name2 = sname2;
}

void Undergraduate::setBDay(Date bday2){

        date2 = bday2;
}


void Undergraduate::setProgram(Program sprogram2){

        pgm2 = sprogram2;
}
bool Undergraduate::setgender(char g){

        bool validate = false;

           if ( g == 'm' || g == 'M' || g == 'f' || g == 'F'){
                        gender = g;
                        validate = true;
                }
                        return (validate);
}

bool Undergraduate::setstatus(string s){

        bool validate= false;

                if ( s == "Active" || s == "active" || s == "Withdrawn" || s == "withdrawn" || s == "Sabbatical" || s == "sabbatical" || s == "graduated" || s == "Graduated"){
                        status = s;
                        validate = true;
                }

                return (validate);
}

void Undergraduate::setcredit(int c){

        credit = c;
}


bool Undergraduate::setgpa(double G){

        bool validate = false;
                if ( G > 1.0 && G <= 4.0){
                        gpa = G;
                        validate = true;
                }

                return (validate);
}
bool Undergraduate::setgradterm(string t){

        bool validate = false;

                if ( t == "Fall" || t == "fall" || t == "Spring" || t == "spring"){
                        gradterm = t;
                        validate = true;
        }

                return (validate);
}


bool Undergraduate::setgradyear(int yr){

        bool validate = false;
          if ( yr > 2016 &&  yr < 2020){
                        gradyear = yr;
                        validate = true;
                }

                return (validate);
}
//individual input methods for datatypes not included in other classes i.e. gender, status, credit, gpa, gradyear, gradterm     
void Undergraduate::inputgender(){
        char g;
        do {
                cout << "Please state your gender. If you are male, type m. If you are female, type f." << endl;
                cin >> g;
        } while (!setgender(g));
}


void Undergraduate::inputstatus(){
        string s;
        do{
                cout << "Please enter your status. Type in one of the following (Active/Graduated/Withdrawn/Sabbatical): ";
                cin >> s;
        } while (!setstatus(s));
}
void Undergraduate::inputcredit(){
        int c;
        cout << "Please enter your number of credits." << endl;
        cin >> c;
}

void Undergraduate::inputgpa(){
        double G;
        do{
                cout << "Please enter your GPA." << endl;
                cin >> G;
        }while (!setgpa(G));
}

void Undergraduate::inputgradterm(){
        string t;
        do{
                cout << "Please enter your expected graduation term. Type in (Fall/Spring): ";
                cin >> t;
        }while(!setgradterm(t));
}


void Undergraduate::inputgradyear(){
        int yr;
        do{
                cout << "Please enter your expected graduation year." << endl;
                cin >> yr;
  } while (!setgradyear(yr));

}

//accessor methods      
char Undergraduate::getgender(){
        return gender;
}

string Undergraduate::getstatus(){
        return status;
}
int Undergraduate::getcredit(){
        return credit;
}

double Undergraduate::getgpa(){
        return gpa;
}
string Undergraduate::getgradterm(){
        return gradterm;
}

int Undergraduate::getgradyear(){
        return gradyear;
}

is there something I'm doing wrong?

[cher1201]

Also, just in case anyone wants the driver program too, here it is:

#include "date.h"
#include "program.h"
#include "name.h"
#include "undergraduate.h"

main(){

        Name sname1; // create object sname1 for class Name using default constructor

        Name sname2("Jane", 'A', "Doe"); //create object sname for class Name using constructor that takes arguments

        Date bday1; // create object bday1 for class Date using the default constructor

        Date bday2(10, 2, 2015); //create object bday2 for class Date using constructor that takes arguments

        Program sprogram1; //create object sprogram1 for class Program using the default constructor

        Program sprogram2("Psychology","Dance","BS","Westchester"); // create object sprogram2 for class Program using a constructor that take arguments

        Undergraduate s1;

        Undergraduate s2(sname2,bday2,sprogram2); //constructor that takes objects as arguments

        sname1.display();
        sname2.display();

        sname2.input();

        sname1.display();
        sname2.display();

        bday1.display();
        bday2.display();

        bday2.input();

        bday1.display();
        bday2.display();

        sprogram1.display();
        sprogram2.display();

        sprogram2.input();

        sprogram1.display();
        sprogram2.display();

        cout << "\n\nDEFAULT STUDENT INFORMATION:" << endl;
        s1.display1();
        s1.default_input();
        cout << "\n\nUPDATED STUDENT DEFAULT INFORMATION: " << endl;
        s1.display1();

        s2.input();
        cout << "\n\nSUMMARY OF STUDENT INFORMATION: " << endl;
        s2.display2();

}