Create class present health profile - C++ Class

C++ examples for Class:Class Creation

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Description

Create class present health profile

Demo Code

                  
#include <iostream>
#include <string>
                  /*from ww  w  .j  a v  a 2  s  .co m*/
class Employee {
 private:
    std::string firstName;
    std::string lastName;
    std::string gender;
    int month, day, year;
    double height, weight;
    int ageInYears = 0;
                  
 public:
    Employee(std::string, std::string, std::string, int, int, int, double,double);
                  
    // SETTERS
    void setFirstName(std::string);
    void setLastName(std::string);
    void setGender(std::string);
    void setDOB(int, int, int);
    void setMonth(int);
    void setDay(int);
    void setYear(int);
    void setAge();
    void setHeight(int);
    void setWeight(int);
                  
    // GETTERS
    std::string getFirstName();
    std::string getLastName();
    std::string getGender();
    int getMonth();
    int getDay();
    int getYear();
    void getDOB();
    int getAge();
    double getHeight();
    double getWeight();
                  
    double getBMI();
    void getTargetHeartRate();
    int getMaxHeartRate();
                  
    void showEmployee();
    void printBMIInfo();
};
Employee::Employee(std::string fName, std::string lName,std::string sex, int m, int d, int y, double h,double w) {
    setFirstName(fName);
    setLastName(lName);
    setGender(sex);
    setDOB(m, d, y);
    setHeight(h);
    setWeight(w);
    setAge();
}
// SETTERS
void Employee::setFirstName(std::string fName) {
    firstName = (fName.length() > 0) ? fName : "FirstName";
}
void Employee::setLastName(std::string lName) {
    lastName = (lName.length() > 0) ? lName : "LastName";
}
void Employee::setGender(std::string sex) {
    gender = (sex == "Male" || sex == "Female") ? sex : "Undefined";
}
void Employee::setDOB(int m, int d, int y) {
    setMonth(m);
    setDay(d);
    setYear(y);
}
void Employee::setMonth(int m) { month = (m > 0 && m <= 12) ? m : 1; }
void Employee::setDay(int d) { day = (d > 0 && d <= 31) ? d : 1; }
void Employee::setYear(int y) { year = y; }
void Employee::setAge() {
    int cDay, cMonth, cYear;
                  
    std::cout << "Enter the current date (mm dd yyyy): ";
    std::cin >> cMonth >> cDay >> cYear;
                  
    if (cMonth < getMonth()) {
        ageInYears = (cYear - getYear()) - 1;
    } else if (cMonth > getMonth()) {
        ageInYears = cYear - getYear();
    } else {
        if (cDay < getDay()) {
            ageInYears = (cYear - getYear()) - 1;
        } else {
            ageInYears = cYear - getYear();
        }
    }
}
void Employee::setHeight(int h) { height = h; }
void Employee::setWeight(int w) { weight = w; }
// GETTERS
std::string Employee::getFirstName() { return firstName; }
std::string Employee::getLastName() { return lastName; }
std::string Employee::getGender() { return gender; }
int Employee::getMonth() { return month; }
int Employee::getDay() { return day; }
int Employee::getYear() { return year; }
void Employee::getDOB() {
    std::cout << getMonth() << "/" << getDay() << "/" << getYear() << std::endl;
}
int Employee::getAge() {
    if (ageInYears == 0) setAge();
                  
    return ageInYears;
}
double Employee::getHeight() { return height; }
double Employee::getWeight() { return weight; }
double Employee::getBMI() {
    return ((getWeight() * 703) / (getHeight() * getHeight()));
}
// returns a persons target heart rate
void Employee::getTargetHeartRate() {
    std::cout << "Your Target Heart Rate: ";
    std::cout << 0.5 * getMaxHeartRate() << " - " << 0.85 * getMaxHeartRate()
              << std::endl;
}
int Employee::getMaxHeartRate() { return 220 - getAge(); }
void Employee::showEmployee() {
    std::cout << "HEALTH PROFILE FOR: " << getFirstName() << " "
              << getLastName() << std::endl;
    std::cout << "Gender: " << getGender() << std::endl;
    std::cout << "Age: " << getAge() << std::endl;
    std::cout << "BMI: " << getBMI() << std::endl;
    getTargetHeartRate();
    std::cout << "Max Heart Rate: " << getMaxHeartRate() << std::endl;
    printBMIInfo();
}
void Employee::printBMIInfo() {
    std::cout << "\nBMI VALUES" << std::endl;
    std::cout << "Underweight: less than 18.5" << std::endl;
    std::cout << "Normal:      between 18.5 and 24.9" << std::endl;
    std::cout << "Overweight:  between 25 and 29.9" << std::endl;
    std::cout << "Obese:       30 or greater\n" << std::endl;
}
                  
#include <iostream>
                  
int main(int argc, const char *argv[]) {
    std::string fName, lName, gender;
    int month, day, year;
    double weight, height;
                  
    std::cout << "Enter your first and last name: ";
    std::cin >> fName >> lName;
    std::cout << "Enter your gender (Male/Female): ";
    std::cin >> gender;
    std::cout << "Enter your date of birth (mm dd yyyy): ";
    std::cin >> month >> day >> year;
    std::cout << "Enter your weight in pounds: ";
    std::cin >> weight;
    std::cout << "Enter your height in inches: ";
    std::cin >> height;
                  
    Employee hp(fName, lName, gender, month, day, year, height, weight);
    hp.showEmployee();
                  
    return 0;
}

Result


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