The_Fundamentals_pythonBasic/ex4-1.py at master · mikephys8/The_Fundamentals_pythonBasic · GitHub

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__author__ = 'Administrator'

message = 'Happy 29th!'
new_message = ''

for char in message:
    if char.isdigit():
        new_message = new_message + str((int(char) + 1) % 10)
    else:
        new_message = new_message + char

print(new_message)
print('----------------------------------')
message = 'Happy 29th!'
new_message = ''

for char in message:
    if not char.isdigit():
        new_message = new_message + char
    else:
        new_message = new_message + str((int(char) + 1) % 10)

print(new_message)
print('----------------------------------')
message = 'Happy 29th!'
new_message = ''

for char in message:
    if char.isdigit():
        new_message = new_message + str((int(char) + 1) % 10)
    new_message = new_message + char

print(new_message)
print('----------------------------------')
message = 'Happy 29th!'
new_message = ''

for char in message:
    new_message = new_message + str((int(char) + 1) % 10)

print(new_message)