U1M1A1.10.1

# [ ] review and run example for count in range(10): print(count)

# review and run example digits = range(10) print("digits =", list(digits), "\n") for count in digits: print(count)

# [ ] review and run example sub_total = 0 for item in range(10): sub_total += item print("sub_total:", sub_total) print("Total =", sub_total)

# [ ] review and run example # print the first half of a spelling list spell_list = ["Tuesday", "Wednesday", "February", "November", "Annual", "Calendar", "Solstice"] # find length of 1st half of list (must be int) half_1 = int(len(spell_list)/2) for word in range(half_1): print(spell_list[word])

# [ ] for x = 6, use range(x) to print the numbers 1 through 6 x = 6 for item in range(x): print (item+1)

# [ ] using range(x) multiply the numbers 1 through 7 # 1x2x3x4x5x6x7 = 5040 for item in range(7): sub_total=item*item total+sub print(sub_total)

# [ ] print the second half of a spelling list using a range(stop) loop to iterate the list spell_list = ["Wednesday", "Tuesday", "February", "November", "Annual", "Calendar", "Solstice"] first_half=int(len(spell_list)/2) spell_length=int(len(spell_list)) for spell in range(first_half,spell_length): print(spell_list[spell])

# [ ] review and run example for count in range(5,10): print(count)

# [ ] review and run example sub_total = 0 temp = 0 for item in range(5, 11): temp = sub_total sub_total += item print("sub_total:", temp, "+", item, "=",sub_total) print("Total =", sub_total)

# [ ] review and run example spell_list = ["Tuesday", "Wednesday", "February", "November", "Annual", "Calendar", "Solstice"] # find length list spell_len = len(spell_list) # find lenght of 1st half (aka - start of 2nd half) half_1 = int(spell_len/2) # print 2nd half list for word in range(half_1,spell_len): print(spell_list[word])

# [ ] using range(start,stop), .append() the numbers 5 to 15 to the list: five_fifteen # [ ] print list five_fifteen five_fifteen=[] for count in range(5,16): five_fifteen.append(count) print(five_fifteen)

# [ ] using range(start,stop) - print the 3rd, 4th and 5th words in spell_list # output should include "February", "November", "Annual" spell_list = ["Tuesday", "Wednesday", "February", "November", "Annual", "Calendar", "Solstice"] for spell in range(2,5): print(spell_list[spell])

# [ ] using code find the index of "Annual" in spell_list # [ ] using range, print the spell_list including "Annual" to end of list spell_list = ["Tuesday", "Wednesday", "February", "November", "Annual", "Calendar", "Solstice"] annual=spell_list.index("Annual") spell_len = len(spell_list) for spell in range(annual,spell_len): print(spell_list[spell])

# [ ] review and run example for count in range(25,101,25): print(count)

# [ ] review and run example sub_total = 0 temp = 0 for item in range(25,46,5): temp = sub_total sub_total += item print("sub_total:", temp, "+", item, "=",sub_total) print("Total =", sub_total)

# [ ] review and run example printing the 1st and then every other word in spell_list spell_list = ["Tuesday", "Wednesday", "February", "November", "Annual", "Calendar", "Solstice"] for index in range(0,len(spell_list),2): print(spell_list[index])

# [ ] review and run example casting range to list odd_list = list(range(1,20,2)) print(odd_list)

# [ ] print numbers 10 to 20 by 2's using range for num in range(10,21,2): print(num)

# [ ] print numbers 20 to 10 using range (need to countdown) # Hint: start at 20 for num in range(20,9,-1): print(num)

# [ ] print first and every third word in spell_list spell_list = ["Tuesday", "Wednesday", "February", "November", "Annual", "Calendar", "Solstice"] for word in range(0,7,3): print(spell_list[word])

# [ ] complete List of letters program- test with the word "complexity" odd_letters=[] even_letters=[] word=input("Enter a word:") for odd in range(1,len(word),2): odd_letters.append(word[odd]) for even in range(0,len(word),2): even_letters.append(word[even]) print(odd_letters) print(even_letters)

# [ ] fix the error printing odd numbers 1 - 9 for num in range(1,10,2): print(num)