#!/usr/bin/env python3

# String examples
ais_19 = 'Uganda'                            # using single quotes
ais_19_city = "Kampala"                      # using double quotes
ais_19_venue = '''Sheraton Hotel'''          # using triple quotes
print(ais_19_city,ais_19, ais_19_venue)

#You have to escape if using single quote in a string of single quotes
ais_19_ug = 'AIS\'19 @ Kampala Uganda'
#Or use single quote in a string double quote
ais_19_sh = "AIS'19 @ Sheraton, Kampala Uganda"

print("AIS Host is ", ais_19_ug)
print("AIS Venue is ", ais_19_sh)

# triple quotes string can extend multiple lines
my_string = """\
    Usage: IoTNetwork [Options]
        -h                  display this message
        -H hostname hostname to connect to
    """
print(my_string)

prefix = 'Py'
postfix = 'thon'
print(prefix+postfix)

word = 'AfNOG20'
print('word:',word)
print('word[3]:',word[3])                 # get the nth index letter in the string
print('word[2:5]:',word[2:5])             # a sub string
print('word[:2]:',word[:2])               # get all string before second index letter(excluded)
print('word[2:]:',word[2:])               # get all string after second index letter(included)