Student name and % marks scored as input and printing student details having % greater than 90% in ascending order.

s14q01_solution.py

''' Taking student name and % marks scored and printing student details having % greater than 90% in ascending order '''
def input_name():
    return input("Enter student name: ")

def input_marks():
    return float(input("Enter student % marks scored: "))

def student_list():
    name = input_name()
    student_name_list = list()
    student_mark_list = list()
    while name != "":
        student_name_list.append(name)
        marks = input_marks()
        student_mark_list.append(marks)
        name = input_name()
    return student_name_list, student_mark_list

def display_90plus_achievers(student_name_list, student_mark_list):
    index = 0
    achiever_name_list = list()
    achiever_mark_list = list()
    while index < len(student_mark_list):
        if student_mark_list[index] > 90: 
            achiever_name_list.append(student_name_list[index])
            achiever_mark_list.append(student_mark_list[index])
        index += 1
    index = 0
    while index < len(achiever_mark_list):
        for counter in range(index+1, len(achiever_mark_list)):
            if achiever_mark_list[index] > achiever_mark_list[counter]:
                achiever_mark_list[index], achiever_mark_list[counter] = achiever_mark_list[counter], achiever_mark_list[index]
                achiever_name_list[index], achiever_name_list[counter] = achiever_name_list[counter], achiever_name_list[index]
        index += 1
    for index in range(0, len(achiever_name_list)):
        print(achiever_name_list[index], ":" , achiever_mark_list[index])

if __name__ == '__main__':
    student_name_list, student_mark_list = student_list()
    display_90plus_achievers(student_name_list, student_mark_list)