# [ ] access and print the second character from planet_name: "u" planet_name = "Jupiter" print(planet_name[1])

# [ ] access and print the first character from planet_name: "J" planet_name = "Jupiter" print(planet_name[0])

# [ ] access and print the first and last characters from planet_name planet_name = "Jupiter" print(planet_name[0]) print(planet_name[-1])

# [ ] using a negative index access and print the first character from planet_name: "J" planet_name = "Jupiter"

# [ ] print planet_name sliced into the first 3 characters and remaining characters planet_name = "Neptune" print(planet_name[:3]) print(planet_name[3:])

# [ ] print 1st char and then every 3rd char of wise_words # use string slice with a step wise_words = 'Play it who opens' print(wise_words[::3])

# [ ] print planet_name in reverse print(planet_name[::-1])

# [ ] find the number of 0's in the first half (slice) of work_tip work_tip = 'save your code' print(work_tip[:7].count("o"))

# [ ] print a substring of code_tip set start index = 13 and end index = 25 code_tip = "good code has meaningful variable names" print(code_tip[13:25])

# [ ] Get user input for 1 fav_food fav_food = input('whats your favorite food? ') # [ ] iterate through letters in fav_food # - print each letter on a new line for pog in fav_food: print(pog)

# [ ] iterate work_tip string concatenate each letter to variable: new_string # [ ] concatenate the letter or a "-" instead of a space " " # tip: concatenate string example: word = word + "a" work_tip = "Good code is commented code" new_string = " " for ltr in work_tip: if ltr == " ": ltr = "-" else: pass new_string += ltr print(new_string)

# [ ] Print the first 4 letters of name on new line name = "Hiroto" name = name[:4] for pog in name: print(pog)

# [ ] Print every other letter from 2nd to last letter of name name = "Hiroto" print(name[1::2])

# [ ] Create Mystery Name first_name = input('whats your first name? ') new_name = "" first_name = first_name[::-1] for ltr in first_name: if ltr == "e": ltr = "?" elif ltr == "t": ltr = "?" elif ltr == "a": ltr = "?" else: pass new_name += ltr print(new_name)

# [ ] find and display the length of the string: topic topic = ".find() returns the length of a string" print(len(topic))

# [ ] use len() to find and display the mid_pt (middle) index (+/- 1) of the string: topic # note: index values are whole numbers topic = "len() can take a sequence, like a string, as an argument" index = int(len(topic))/2 print(int(index)) print(topic[28])

# [ ] print index where first instance of the word "code" starts using .find() work_tip = "Good code is commented code" work_tip.find("code")

# [ ] search for "code" in code_tip using .find() # [ ] search substring with substring index start= 13,end = last char # [ ] save result in varible: code_index # [ ] display index of where "code" is found, or print "not found" if code_index == -1 work_tip = "Good code is commented code" code_index = code_tip[13:].find("code") print('not found:/')

# [ ] find and report (print) number of w's, o's + use of word "code" work_tip = "Good code is commented code" work_tip.find("code") o = work_tip[5:9].count("w") w = work_tip[5:9].count("o") int(w)+int(o)

# [ ] count times letter "i" appears in code_tip string # [ ] find and display the index of all the letter i's in code_tip # Remember: if .find("i") has No Match, -1 is returned code_tip = "code a conditional decision like you would say it" print ("code_tip:" , code_tip) print(code_tip.count("i")) print(code_tip.find("i")) print(code_tip[12:].find('i')+12) print(code_tip[14:].find('i')+14) print(code_tip[14:].find('i')+16) print(code_tip[25:].find('i')+25) print(code_tip[30:].find('i')+30)

# [] create words after "G" # sample quote "Wheresoever you go, go with all your heart" ~ Confucius (551 BC - 479 BC) quote = "Wheresoever you go, go with all your heart" blank = "" for ltr in quote: if ltr.isalpha == True: blank += ltr elif blank.lower() >= "h": print(blank) blank = "" else: blank = "" if blank >= "h": print(blank)