Add Lab 8

lab8/list-string-lab_ex1.py

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+# Edwin Hui
+red = "A Red Fox "
+blue = "Chased a Blue Mouse "
+green = "Across a Green Meadow."
+print(red + blue + green)
+# Defining the varibles red, blue and greenm and printing them out.
+print("----------------")
+complete = red + blue + green
+print(complete)
+# defining the varible complete as the combination of red, blue and green and printing it out.
+print("----------------")
+print(complete.lower())
+print(complete)
+# prints out var complete in all lowercasem then prints it out the original to prove that the varible has not been modified.
+print("----------------")
+print(complete.upper())
+print(complete)
+print("----------------")
+print(complete[19])
+# prints index 19 in var complete.
+print("----------------")
+print(complete[19:23])
+# prints index 19-23 in var complete.
+print("----------------")
+print(len(complete))
+# prints the count of characters in var complete.
+print("----------------")
+print(complete.isnumeric())
+# checks if var complete can be converted to numeric and prints true or false
+print("----------------")
+convvar = "1938"
+print(convvar.isnumeric())
+# define convar as a numeric string and print true or false if it can be converted to numeric.

lab8/list-string-lab_ex2.py

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+# Edwin Hui
+my_num_list = [3, 6, 4, 83, 2, 7, 2, 17, 4, 9, 0, 44, 2]
+print("----------------")
+print(my_num_list[3])
+print("----------------")
+my_num_list.append(8)
+print(my_num_list)
+# adds 8 to the end of the list, then prints the list
+print("----------------")
+i = 33
+my_num_list.insert(4, i)
+print(my_num_list)
+# inserts 33 at index 4, then prints the list
+print("----------------")
+print(my_num_list.count(2))
+print("----------------")
+my_num_list.sort()
+print(my_num_list)
+# sorts the list, then prints the list
+print("----------------")
+print(len(my_num_list))
+print("----------------")
+my_num_list.pop()
+print(my_num_list)
+my_num_list.pop()
+my_num_list.pop()
+my_num_list.pop()
+# removes the last item from the list, then prints the list, then removes 3 more
+print("----------------")
+print(my_num_list)
+print("----------------")
+print(len(my_num_list))
+count = 0
+while count < len(my_num_list):
+    print(my_num_list[count])
+    count += 1
+# prints the list one item per line
+

lab8/list-string-lab_ex3.py

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+# Edwin Hui
+my_char_list = ['a', 'b', 'a', 'c', 'd', 'a', 'd', 'z', 'r', 'a']
+print("----------------")
+print(len(my_char_list))
+print("----------------")
+print(my_char_list.index('d'))
+# prints the index position of "d"
+print("----------------")
+my_char_list.insert(3, 'a')
+print(my_char_list)
+# inserts "a" at index 3
+print("----------------")
+print(len(my_char_list))
+print("----------------")
+print(my_char_list.count('a'))
+# counts the ammount of "a" in the list
+print("----------------")
+count = 0
+while count < len(my_char_list):
+    print(my_char_list[count])
+    count += 1
+# prints the list one item per line

lab8/list-string-lab_ex4.py

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+# Edwin Hui
+num_list = [34, 42, 99, 1301, 1, 78, 314, 818, 777]
+print(num_list)
+print("----------------")
+add = 0
+count = 0
+while count < len(num_list):
+    print(num_list[count], end = " ")
+    add = add + num_list[count]
+    count += 1
+# prints the list all in one line, while adding the list items together
+print()
+print("total:", add)
+num_list.sort()
+print("largest number:", num_list[8])
+# sorts the list, then prints last item in the list (which is the largest number)
+print("----------------")
+num_list = [3, 7, 999, 1981, 1066, -4086, 33]
+print(num_list)
+add = 0
+count = 0
+while count < len(num_list):
+    print(num_list[count], end = " ")
+    add = add + num_list[count]
+    count += 1
+print()
+print("total:", add)
+num_list.sort()
+print("largest number:", num_list[6])
+# repeats above but for a different list