pyyy

# 5a

def enjoy_coding(paradigm):
    if paradigm == "functional":
        return ":-) :D"
    if paradigm != "functional":
        return ":( :C"
print(enjoy_coding("functional"))
print(enjoy_coding("imperative"))



# 5c 1

sum = 0
for i in range(1,11):
    sum += i
print(sum)


# 5c 2

def recurSum(n):
    if n <= 1:
        return n
    return n + recurSum(n - 1)

n = 10
print(recurSum(n))


# 6a

def sum_if_positives(ints):
    sum = 0
    for i in ints:
        if i > 0:
            sum += i
    return sum

# 6b

def sum_if_positives(nums):
    total_positive_nums = list(filter(lambda nums:nums>0,nums))
    return sum(total_positive_nums)

print(sum_if_positives(nums))


#6 c

def isEven(num):
    if num % 2 == 0:
        return True

def printNums(numlist, func):
    for i in numlist:
        if func(i):
            print(i)

printNums([0, 1, 2, 3, 4, 5, 6, 7, 8, 9], isEven)


# 7a

courseList = [('SDJ1', 5, 1), ('DNP1', 5, 1), ('SEP1', 10, 1),
 ('SDJ2', 5, 2), ('SDJ3', 5, 3), ('PME1', 5, 6),
 ('BPR1', 5, 6), ('PCL1', 5, 6), ('BPR2', 15, 7)]

def filter_for_6th_sem(clist):
    courses_in_6th_sem = []
    for course in courseList:
        if course[2] == 6:
            courses_in_6th_sem.append(course)
    print(courses_in_6th_sem)

filter_for_6th_sem(courseList)


# 7b

class StudentWorker:
    pass

class Student(StudentWorker):
    def __init__(self, sname, snumber):
        self.sname = sname
        self.snumber = snumber
        self.courseList = []

    def addCourses(self, course):
        self.courseList.append(course)

    def showCourses(self):
        print(self.courseList)


class Course:
    def __init__(self, courseName, ects, semester):
        self.courseName = courseName
        self.ects = ects
        self.semester = semester

    def display(self):
        print(self.courseName, self.ects, self.semester)


class Worker(StudentWorker):
    def __init__(self, hoursWorked):
        self.hoursWorked = hoursWorked

    def getSalary(self):
        salary = self.hoursWorked*500
        print(f'Salary = $ {salary}')


worker1 = Worker(19)                 # Here 19 refers to 19 work hour
worker1.getSalary()

student1 = Student("Rohit", 98564)
print(student1.sname)
print(student1.snumber)
student1.addCourses("Basic Maths")
student1.showCourses()


course1 = Course("Advance Physics", 23, 4)
print(course1.courseName)
print(course1.ects)
print(course1.semester)

student1.addCourses(course1)
print(student1.courseList[-1].courseName)