1. Write a program that utilizes string literals and varlables 2. Differentiate between a literal and a varlable. 3. Write a program that calculates the average of multiple values NOTES: You will submit two files after completing this homework • ONE source files: yourName LAB2.py • One image files: jpg yourName LAB2 output.jpg NOTE: Separate the parts of the lab by outputting the question and printing a line. Directions 1. Variables and literals - Read all the directions before you start coding • You will create a program, in your lDE, that uses a variable - Define a variable, something like varl • Then assign the number 5 to your variable. If you need help with this refer to the Variable page here in Canvas This should be the first line of your proeram and it should look something like this Use the numeric value of 5 instead of O • Next write code to print the following statement on your screen: My favorite number is 5 - You should use the print function (print "blah blah blah to do this • Do not code the 5 as a literal (51 it should be a number (so no quotes around id. • You should use your varlable, in a print statement, to print the value, such as printMy favorite number is", number) • Where number in the example is your variable name • Using a variable in your print statement makes your statement more robust. If the value changes say to 42 then you don't have to change your print statement it will display the correct, new number. Try running your program multiple times changing your number cach time. Pay attention to what happens with the output. • Name the source code file yourName LAB2_1 py - Run the program • Capture the output and save it as an image file named yourName LAB2 outputi.jpg . Continue with this code in problem #2 2. Variables and literals, Again • Now, using your program from 1 put double quotes around the variable in your print statement. In my eample it would be number. Save it as a new file yourhamne LAB2 2. pyand nan the program again. Your code should look e this printMy favorite number is. "rumber) • Capture the output and save it as an image fle named yourName LAB2 output2 jpg Do you see the different between the two outputs? • Submit the py file and both jpg fles n your submission box on Canvas, includea short.coolanation on why the two outputs are different. 3. Average of values When we want to find the average of a set of numbers we add the values up and then divide the sum by the number of values • Create 5 variables that stores the following values, one in each variable: 28, 32,37,24, and 33. if you need help with this refer to the Variable pae here in Canvs • Your program should next calculate the sum of these five variables and store the result in a separate variable named sum • Not the program should divide the sum variable by 5 (the number of values to get the average. You should store the average in a new variable, ike something called results • Display. by using the print function the average on the screen Tip: add the variables together not the actually numbers. Something like mySumab+ • Name the source code fle yourName HW2.py • Compile and run the program. Capture the output console and save it as an image file named yourName LAB2 outputjpg • Submit 1 py files and 1 image fies through Canvas Here is a sample of your output Pers As Vesaies and Laterais

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Question
1. Write a program that utilizes string literals and variables
2. Differentiate between a literal and a varlable.
3. Write a program that calculates the average of multiple values.
NOTES: You will submit two files after completing this homework
• ONE source files: yourName LAB2.py
• One image files: jpe yourName LAB2 output jpg
NOTE: Separate the parts of the lab by outputting the question and printing a line.
Directions
1. Variables and literals
- Read all the directions before you start coding!
• You will create a program, in your IDE. that uses a variable.
- Define a variable, something like vari
• Then assign the number 5 to your variable. If you need help with this refer to the Variable page here in Canvas, This should be the first line of your program and it should look something like this. Use the numeric value of 5 instead of 0
x-0
• Next write code to print the following statement on your screen: My favorite number is 5
- You should use the print function (print "blah blah blah to do this.
• Do not code the 5 as a literal (SL it should be a number (so no quotes around it
• You should use your variable, in a print statement. to print the value, such as
print"My favorite number is", number)
• Where number in the example is your variable name.
- Using a variable in your print statement makes your statement more robust. If the value changes say to 42 then you don't have to change your print statement it will display the correct, new number. Try running your program multiple times changing your number each time. Pay attention to what happens with the
output
- Name the source code file: yourName LAB2 1. pv.
- Run the program
• Capture the output and save it as an image file named yourName LAB2 outputijpg
• Continue with this code in problem #2
2. Variables and literals, Again
- Now, using your program from #1 put double quotes around the variable in your print statement. In my example it would be number. Save it as a new file yourName LAB2 2. py. and nun the program again. Your code should look ike this
printMy favorite number is". "number
- Capture the output and save it as an image file named yourName LAB2 output2.jpg Do you see the different between the two outputs?
• Submit the py file and both jpg files
- In your submission box on Canvas, includea short explanation on why the two outputs are different.
3. Average of values
When we want to find the average of a set of numbers we add the values up and then divide the sum by the number of values
• Create 5 variables that stores the following values, one in each variable: 28, 32. 37,24, and 33. If you need help with this refer to the Variable paee here in Canvas
- Your program should next calculate the sum of these five variables and store the result in a separate variable named sum.
• Noxt the program should divide the sum variable by 5 (the number of values to get the average. You should store the average in a new variable, like something called results
- Display, by using the print function, the average on the screen
Tip: add the variables together not the actually numbers. Something like
mySum-ab +c.
- Name the source code file yourName HW2.py.
- Compile and run the program. Capture the output console and save it as an image file named yourName LAB2 output.jpg
- Submit 1 py files and 1 image files through Canvas
Here is a sample of your output:
Pers is Varsabies and Laterals
here to search
NO
Ps
2 64°F Mostly clear
Transcribed Image Text:1. Write a program that utilizes string literals and variables 2. Differentiate between a literal and a varlable. 3. Write a program that calculates the average of multiple values. NOTES: You will submit two files after completing this homework • ONE source files: yourName LAB2.py • One image files: jpe yourName LAB2 output jpg NOTE: Separate the parts of the lab by outputting the question and printing a line. Directions 1. Variables and literals - Read all the directions before you start coding! • You will create a program, in your IDE. that uses a variable. - Define a variable, something like vari • Then assign the number 5 to your variable. If you need help with this refer to the Variable page here in Canvas, This should be the first line of your program and it should look something like this. Use the numeric value of 5 instead of 0 x-0 • Next write code to print the following statement on your screen: My favorite number is 5 - You should use the print function (print "blah blah blah to do this. • Do not code the 5 as a literal (SL it should be a number (so no quotes around it • You should use your variable, in a print statement. to print the value, such as print"My favorite number is", number) • Where number in the example is your variable name. - Using a variable in your print statement makes your statement more robust. If the value changes say to 42 then you don't have to change your print statement it will display the correct, new number. Try running your program multiple times changing your number each time. Pay attention to what happens with the output - Name the source code file: yourName LAB2 1. pv. - Run the program • Capture the output and save it as an image file named yourName LAB2 outputijpg • Continue with this code in problem #2 2. Variables and literals, Again - Now, using your program from #1 put double quotes around the variable in your print statement. In my example it would be number. Save it as a new file yourName LAB2 2. py. and nun the program again. Your code should look ike this printMy favorite number is". "number - Capture the output and save it as an image file named yourName LAB2 output2.jpg Do you see the different between the two outputs? • Submit the py file and both jpg files - In your submission box on Canvas, includea short explanation on why the two outputs are different. 3. Average of values When we want to find the average of a set of numbers we add the values up and then divide the sum by the number of values • Create 5 variables that stores the following values, one in each variable: 28, 32. 37,24, and 33. If you need help with this refer to the Variable paee here in Canvas - Your program should next calculate the sum of these five variables and store the result in a separate variable named sum. • Noxt the program should divide the sum variable by 5 (the number of values to get the average. You should store the average in a new variable, like something called results - Display, by using the print function, the average on the screen Tip: add the variables together not the actually numbers. Something like mySum-ab +c. - Name the source code file yourName HW2.py. - Compile and run the program. Capture the output console and save it as an image file named yourName LAB2 output.jpg - Submit 1 py files and 1 image files through Canvas Here is a sample of your output: Pers is Varsabies and Laterals here to search NO Ps 2 64°F Mostly clear
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