#include "Seiseki.h"
#include <iostream>

Seiseki::Seiseki(){
  num = 0;
  jap = 0;
  math = 0;
  eng = 0;
}

Seiseki::Seiseki(int num, int jap, int math, int eng){
  this->num = num;
  this->jap = jap;
  this->math = math;
  this->eng = eng;
}

Seiseki::Seiseki(int num){
  this->num = num;
  jap = 0;
  math = 0;
  eng = 0;
}

Seiseki::~Seiseki(){
	std::cout << getNum() << "の平均点は"<< getAverage() << "です。\n";
}

void Seiseki::setNum(int num){
  this->num = num;
}

void Seiseki::setJap(int jap){
  this->jap = jap;
}

void Seiseki::setMath(int math){
  this->math = math;
}

void Seiseki::setEng(int eng){
  this->eng = eng;
}

int Seiseki::getNum(){
  return num;
}
int Seiseki::getJap(){
  return jap;
}
int Seiseki::getMath(){
  return math;
}
int Seiseki::getEng(){
  return eng;
}

double Seiseki::getAverage(){
  return (double)(jap + math + eng)/3.0;
}