Lab: Literals, Operators, Variables and Print#
We covered a lot today! This lab will help you build skill in doing the essential programming tasks of using literals, operators and variables. Along the way you’ve used the print() function a lot. The last part of the lab will give you more practice with print(), an essential funtion seeing what your program is doing!
Part 1: Literals#
In the cells provided write enter the literals that each question asks for. Run the cell to make sure that your literal is correct.
1. Integer#
Write an integer literal in the box below:
2. String#
Write a string literal in the box below:
3. Float#
Write a floating point number literal in the box below:
4. Boolean#
Write a boolean literal in the box below:
5. Scientific Notation#
Write Avogadro’s Number as a literal.
6. String#
Write your full name in the box below as a string literal.
7. Data Type#
In the box below use the type() function to determine the type of True
Part 2: Operators#
1. Modulus#
Write a program that computes and prints the value of 127 modulus 34.
2. Multiply#
Write a program that multiplies 234.4 by 5.
3. Compare Numbers#
Write a program that determines if 45.6 is less than 34.5
4. Multiply and Compare#
Write a program that determines if 4.2 times 45 is less than or equal to 345.3
5. Days#
Write a program that computes how many days there are in 20 years.
6. Mileage#
Write a program that computes how far your car can go if it gets 34.5 miles per gallon and has a 11.5 gallon tank.
7. How Much Gas#
Write a program that computes how much gas you need to go 200 miles if your car gets 34.5 miles per gallon.
8. A Lot of You#
Write a program that prints your name 100 times using the * operator.
2.9. Concatenation#
Write a program that concatenates three strings together using the + operator.
Part 3: Printing#
1. Print a String#
Write a program in the box below that prints the following:
Hello Python World!
2. Print a Poem#
Write one or more print statements that print this Pablo Neruda poem.
I do not love you except because I love you;
I go from loving to not loving you,
From waiting to not waiting for you
My heart moves from cold to fire.
I love you only because it's you the one I love;
I hate you deeply, and hating you
Bend to you, and the measure of my changing love for you
Is that I do not see you but love you blindly.
Maybe January light will consume
My heart with its cruel
Ray, stealing my key to true calm.
In this part of the story I am the one who
Dies, the only one, and I will die of love because I love you,
Because I love you, Love, in fire and blood.
3. Print a Poem with Variables#
Take the code in the previous cell and paste it into the cell below. Change your print statement or statements to replace the word “love” with the variable word.
word = "love"
print ("I am printing the poem, replacing love with", word)
# Put your poem code below this line.
Part 4: Using Variables#
1. Add Variables#
Add the two variables named a and b. Start with the code already in the cell.
a = 12.3
b = 6.4
2. Print Variables#
Use the print function to print the product of the variables a and b
3. Print Difference#
Use the print function to print the difference between of the variables a and b
4. Print True or False#
Use the print function to print True if a equals b. False otherwise.
5. Print True or False#
Use the print function to print True if a is less than b. False otherwise.
6. Print True or False#
Use the print function to print True if a is greater than or equal to b. False otherwise.
7. Print Formula#
Use the print function to print True if a times 100 is less than b. False otherwise.
8. Print Formula 2#
Use the print function to print True if a modulus 100 is less than b. False otherwise.
9. Print Formula 3#
Use the print function to print True if a modulus 100 is less than b time 10. False otherwise.