ch11 ex3

class Student():
    def __init__(self, name, age, list_of_marks):
        self.name = name
        self.age = age
        self.marks = {
            "english" : list_of_marks[0],
            "science" : list_of_marks[1],
            "maths" : list_of_marks[2]
        }

    def get_all_subjects(self):
        return list(self.marks.keys())

    def check_subject(self, subject):
        return subject in self.marks.keys()

        #if subject in self.marks.keys():
        #    return True
        #else:
        #    return False

    def getAverage(self):
        return sum(self.marks.values())/len(self.marks.values())

batch = []

for i in range(3):
    name = input("Enter name of student: ")
    age = input("Enter age of student: ")
    list_of_marks = input("Enter list of marks(seprated by ','): ").split(",")
    stu = Student(name, age, list_of_marks)
    batch.append(stu)

for stu in batch:
    print(stu.name,"has",stu.marks["maths"],"marks in maths")