#Pratice Example

# balance = 10
# while True:
#     of balance < 9: continue
#     balance = balance - 9

# x = ['ab', 'cd']
# for i in x:
#     i.upper()
# print(x)

# x = ['ab', 'cd']
# for i in x:
#     x.append(i.upper())
# print(x)

# i = 1
# while True:
#     if i%2==0:
#         break
#     print(i, end="")
#     i += 2

# i = 1
# while False:
#     if i%2 == 0:
#         break
#     print(i, end="")
#     i += 2

# True = False
# while True:
#     print(True)
#     break

# i = 0
# while i < 5:
#     print(i, end="")
#     i+=1
#     if i == 3:
#         break
#     else:
#         print(0)

# x = "abcdef"
# while i in x:
#     print(i, end="")

# x = "abcdef"
# i = "i"
# while i in x:
#     print(i, end=" ")

# x = "abcdef"
# i = "a"
# while i in x:
#     x = x[:1]
#     print(i, end=" ")

# x = 'abcd'
# for i in range(len(x)):
#     print(x, end='')
#     x = 'a'

# for i in [1, 2, 3, 4][::-1]:
#     print(i, end='')

# x = 'abcd'
# for i in range(len(x)):
#     x[i].upper()
# print(x)

# def f(p1, p2, p3, p4)

# def nPrint(message, n):
#     while n > 0:
#         print(message)
#         n -= 1
# k = 2
# nPrint(n = k, message="A message")

# x = 1
# def f1():
#     x = 3
#     print(x, end='')
# f1()
# print(x)

# def f1(x = 1, y = 2):
#     x = x + y
#     y += 1
#     print(x, y)
# f1()

