samp_string = "Whatever you are, be a good one." for i in samp_string: print(i) for i in range(0,len(samp_string)-2,2): print(samp_string[i]+samp_string[i+1]) print('A=',ord("A")) print('65=',chr(65)) print('桃：',ord("桃")) print('26690',chr(26690)) # # You can get a character by referencing an index # print(samp_string[0]) print(samp_string[0]) # # Get the last character print(samp_string[-2]) # # # Get the string length print("Length : ", len(samp_string)) # # # Get a slice by saying where to start and end # # The 4th index isn't returned print(samp_string[0:4]) # # # Get everything starting at an index print(samp_string[8:]) # print() # print(samp_string) print(samp_string[::]) print(samp_string[::2]) # # # Reverse the string print(samp_string[::-1]) # # Palindrome print('I did, did I?'[::-1]) print('No lemon, no melon'[::-1]) # # # Practical use url = "http://pythonabc.org" # Get the top level domain print(url[-3:]) # Print the url without the http:// print(url[7:]) # Print the url without the http:// or the top level domain print(url[7:-4])