Lesson 2 Flashcards

Data Types and variables

1
Q

Different data types

A

String - str()
Integer - int()
Boolean True/False - bool()
Float Numbers with decimel - Float()

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Instructions for [B/I/A] Exercise 2.1: Using String and Integer Data Types

  • Step 1 for Line 1 of Code: Define name as a string variable & call it Darth Vader
  • Step 2 for Line 2 of Code: Print the name Darth Vader
  • Step 3 for Line 3 of Code: Define age as an integer variable and make it 19
  • Step 4 for Line 4 of Code: Print the age
A

name=str(“Darth Vader”)
print(name)

age=int(19)
print(age)b

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Instructions for [B/I/A] Exercise 2.2:
Using Floating and Boolean Data Types

  • Step 1 for Line 1 of Code: Define a Boolean variable called i cannot do it as false
  • Step 2 for Line 2 of Code: Print the variable
  • Step 3 for Line 3 of Code: Define a floating variable called the answer as 42.01
  • Step 4 for Line 4 of Code: Print the variable
A

i_cannot_do_it = Bool(false)
print( i_cannot_do_it)

answer = float(42.01)
print(answer)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Instructions for [B/I/A] Exercise 2.3:
How to Change the Content or Type of a Variable

C3P0 is 1.75 meters tall & R2D2 is 1.09 meters tall.

  • Step 1: Create a variable called height as a string type
  • Step 2: Assign the height a value of 1.09
  • Step 3: Print the height of R2D2
  • Step 4: Change the height data type from string to floating
  • Step 5: Add 0.66 to 1.09
  • Step 6: Print the new height
A

height = 1.09
print(height)

height = float(1.09)
new_height = 0.66 + height

print(new_height)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly