PythonLoops.py

# Loops are functions which goes on and on

# for item in list_of_items:
    #Do something to each item

# fruits = ["Apple", "Peach", "Pear"]
# for i in fruits:
#     print(i)
    
#     print (i+ " Pie")
#     # print(fruits) would print list elements in a loop
# print(fruits)

# In the above code the i in for loop represents an variable where i in fruits means i for every data within a list i.e. i = Apple, i = Peach & i = Pear this would go on in a loop

# Loop allows us to execute the same line of code multiple times

# student_heights = input().split()

# for n in range(0, len(student_heights)):
#     student_heights[n] = int(student_heights[n])

# total_height = 0
# for height in student_heights:
#     total_height += height
# print(f"total_height = {total_height}")

# number_of_students = 0
# for students in student_heights:
#     number_of_students += 1
# print(f"number of students = {number_of_students}")

# average_height = round(total_height/number_of_students, 2)
# print(f"average height = {average_height}")

# range() is to generate range of func to loop through 

# for number in range(a, b):
#     print(number)

# for numbers in range(1, 10):
#     print(numbers)
# range(start, stop, step)
# in (1, 10) it prints only uptill 1to9 and doesn't prints last number 1, 4, 7 
#  3 in the below code is step which decides the size of the list which prints as 
# for numbers in range(1, 10, 3):
#     print(numbers)

total_number = 0
for number in range(1, 101):
    total_number += number
print(total_number)