if-elif-else
if-elif-else.md
print('Learn which app to use to connect to the external server.')
os = input('Type "1" for mac, "2" for, windows, or "3" for linux: ')
if os == '1':
print('You will need to open up Terminal.')
elif os == '2':
print('You will need to open up Command Prompt.')
elif os == '3':
print('Linux? You know what to do!')
else:
print(os, 'is unknown operating system. Try again!')