Difference between revisions of "CSC111 Programming Examples Week 2"

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(Created page with "--~~~~ ---- <showafterdate after="20150206 12:00" before="20150601 00:00"> =Step 1= <source lang="python"> # Exercise1.py # D. Thiebaut # 2/6/15 # This program prompts the u...")
 
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--[[User:Thiebaut|D. Thiebaut]] ([[User talk:Thiebaut|talk]]) 09:12, 6 February 2015 (EST)
 
--[[User:Thiebaut|D. Thiebaut]] ([[User talk:Thiebaut|talk]]) 09:12, 6 February 2015 (EST)
 
----
 
----
 +
 +
=Problem=
 +
* Get first name, last name, Id from student,
 +
and final grade, as a number (0-100).
 +
 +
* Also known is class average, as a number (0-100).
 +
 +
* Display student information in a box,
 +
and horizontal bar graph of 2 grades.
 +
 +
==Example of Interaction with the User==
 +
<br />
 +
First name?  Dominique
 +
Last name?  Thiebaut
 +
Id?          990123456
 +
Final grade? 90
 +
+———————————————————————————————————-———————————-+
 +
|Dominique Thiebaut                    990123456 |
 +
+———————————————————————————————————-———————————-+
 +
      00...10...20...30...40...50...60...70...80...90...100
 +
grade: #############################################
 +
class: ########################################
 +
 +
(The class average is set by the program, internally.  The value used here in 80.)
 +
<br />
 +
  
 
<showafterdate after="20150206 12:00" before="20150601 00:00">
 
<showafterdate after="20150206 12:00" before="20150601 00:00">

Revision as of 09:14, 6 February 2015

--D. Thiebaut (talk) 09:12, 6 February 2015 (EST)

Problem

  • Get first name, last name, Id from student,

and final grade, as a number (0-100).

  • Also known is class average, as a number (0-100).
  • Display student information in a box,

and horizontal bar graph of 2 grades.

Example of Interaction with the User


First name?  Dominique
Last name?   Thiebaut
Id?          990123456
Final grade? 90
+———————————————————————————————————-———————————-+
|Dominique Thiebaut                    990123456 | 
+———————————————————————————————————-———————————-+
      00...10...20...30...40...50...60...70...80...90...100
grade: #############################################
class: ########################################

(The class average is set by the program, internally. The value used here in 80.)


<showafterdate after="20150206 12:00" before="20150601 00:00">

Step 1

# Exercise1.py
# D. Thiebaut
# 2/6/15
# This program prompts the user for some student information
# including name, Id, and final grade, and displays the result
# nicely formatted.
# Example of output:
#
#+———————————————————————————————————-———————————-+
#|Alex Andra                            990123456 |
#+———————————————————————————————————————————-———-+
#          00...10...20...30...40...50...60...70...80...90...100
#grade: #########################
#class:  #####################
#

# define constants
classAverage = 70

# get user data
fName      = input( "First name?  " )
lName      = input( "Last name?   " )
Id         = input( "Id?          " )
grade   = eval( input( "Final grade? " ) )

# display result
print( fName, lName, Id )
print( grade )
print( classAverage )

Step 2

# define constants
classAverage = 70

# get user data
fName      =  "Alex" #input( "First name?  " )
lName      = "Andra" #input( "Last name?   " )
Id         = "990123456" #input( "Id?          " )
grade      = 80 #eval( input( "Final grade? " ) )

# display result
print( fName, lName, Id )
print( grade )
print( classAverage )

Step 3

# define constants
classAverage = 70

# get user data
fName      =  "Alex" #input( "First name?  " )
lName      = "Andra" #input( "Last name?   " )
Id         = "990123456" #input( "Id?          " )
grade      = 80 #eval( input( "Final grade? " ) )

# display result
print( "+———————————————————————————————————-———————————-+" )
print( fName, lName, Id )
print( "+———————————————————————————————————-———————————-+" )
print( "          00...10...20...30...40...50...60...70...80...90...100" )
print( grade )
print( classAverage )

Step 4

# define constants
classAverage = 70

# get user data
fName      =  "Alex" #input( "First name?  " )
lName      = "Andra" #input( "Last name?   " )
Id         = "990123456" #input( "Id?          " )
grade      = 80 #eval( input( "Final grade? " ) )

# create header
bar = "+———————————————————————————————————-———————————-+"
barLen = len( bar )
userLen = len( "|" + fName+ " " + lName + Id + " |" )
noSpaces = barLen - userLen
infoLine = "|" + fName + " " + lName + (" "*noSpaces) + Id + " |"

# display header
print( bar )
print( infoLine )
print( bar )
print( "          00...10...20...30...40...50...60...70...80...90...100" )
print( grade )
print( classAverage )

Step 5

# define constants
classAverage = 100

# get user data
fName      =  "Alex" #input( "First name?  " )
lName      = "Andra" #input( "Last name?   " )
Id         = "990123456" #input( "Id?          " )
grade      = 80 #eval( input( "Final grade? " ) )

# create header
bar = "+———————————————————————————————————-———————————-+"
barLen = len( bar )
userLen = len( "|" + fName+ " " + lName + Id + " |" )
noSpaces = barLen - userLen
infoLine = "|" + fName + " " + lName + (" "*noSpaces) + Id + " |"

# create bar graph
padding = "       "
scale   = "00...10...20...30...40...50...60...70...80...90...100"

# create user bar
noHashTags = int( grade/2 )
studentBar = noHashTags * '#'

# create class bar
noHashTags = int( classAverage/2 )
classBar = noHashTags * '#'

# display header
print( bar )
print( infoLine )
print( bar )
print( padding + scale )
print( "grade: " + studentBar )
print( "class: " + classBar )


We note that the scale is not quite accurate and needs to be "pushed" a bit to the right...

Step 6

# Exercise1.py
# D. Thiebaut
# 2/6/15
# This program prompts the user for some student information
# including name, Id, and final grade, and displays the result
# nicely formatted.
# Example of output:
#
#+———————————————————————————————————-———————————-+
#|Alex Andra                            990123456 |
#+———————————————————————————————————————————-———-+
#       00...10...20...40...50...60...70...80...90...100
#grade: #######################################
#class: ##################################
#

# define constants
classAverage = 80

# get user data
fName      =  "Alex" #input( "First name?  " )
lName      = "Andra" #input( "Last name?   " )
Id         = "990123456" #input( "Id?          " )
grade      = 70 #eval( input( "Final grade? " ) )

# create header
bar = "+———————————————————————————————————-———————————-+"
barLen = len( bar )
userLen = len( "|" + fName+ " " + lName + Id + " |" )
noSpaces = barLen - userLen
infoLine = "|" + fName + " " + lName + (" "*noSpaces) + Id + " |"

# create bar graph
padding = "      "
scale   = "00...10...20...30...40...50...60...70...80...90...100"

# create user bar
noHashTags = int( grade/2 )
studentBar = noHashTags * '#'

# create class bar
noHashTags = int( classAverage/2 )
classBar = noHashTags * '#'

# display header
print( bar )
print( infoLine )
print( bar )
print( padding + scale )
print( "grade: " + studentBar )
print( "class: " + classBar )

Step 7

# Exercise1.py
# D. Thiebaut
# 2/6/15
# This program prompts the user for some student information
# including name, Id, and final grade, and displays the result
# nicely formatted.
# Example of output:
#
#+———————————————————————————————————-———————————-+
#|Alex Andra                            990123456 |
#+———————————————————————————————————————————-———-+
#       00...10...20...40...50...60...70...80...90...100
#grade: #######################################
#class: ##################################
#

# define constants
classAverage = 80

# get user data
fName      =  "Alex" #input( "First name?  " )
lName      = "Andra" #input( "Last name?   " )
Id         = "990123456" #input( "Id?          " )
grade      = 70 #eval( input( "Final grade? " ) )

# create header
bar = "+———————————————————————————————————-———————————-+"
barLen = len( bar )
userLen = len( "|" + fName+ " " + lName + Id + " |" )
noSpaces = barLen - userLen
infoLine = "|" + fName + " " + lName + (" "*noSpaces) + Id + " |"

# create bar graph
padding = "      "
scale   = "00...10...20...30...40...50...60...70...80...90...100"

# create user bar
noHashTags = int( grade/2 )
studentBar = noHashTags * '#'

# create class bar
noHashTags = int( classAverage/2 )
classBar = noHashTags * '#'

# display header
print( bar )
print( infoLine )
print( bar )
print( padding + scale )
print( "grade: " + studentBar )
print( "class: " + classBar )

Step 8


Activate the input() statements, again. 

# Exercise1.py
# D. Thiebaut
# 2/6/15
# This program prompts the user for some student information
# including name, Id, and final grade, and displays the result
# nicely formatted.
# Example of output:
#
#+———————————————————————————————————-———————————-+
#|Alex Andra                            990123456 |
#+———————————————————————————————————————————-———-+
#       00...10...20...40...50...60...70...80...90...100
#grade: #######################################
#class: ##################################
#

# define constants
classAverage = 80

# get user data
fName      = input( "First name?  " )
lName      = input( "Last name?   " )
Id         = input( "Id?          " )
grade      = eval( input( "Final grade? " ) )

# create header
bar = "+———————————————————————————————————-———————————-+"
barLen = len( bar )
userLen = len( "|" + fName+ " " + lName + Id + " |" )
noSpaces = barLen - userLen
infoLine = "|" + fName + " " + lName + (" "*noSpaces) + Id + " |"

# create bar graph
padding = "      "
scale   = "00...10...20...30...40...50...60...70...80...90...100"

# create user bar
noHashTags = int( grade/2 )
studentBar = noHashTags * '#'

# create class bar
noHashTags = int( classAverage/2 )
classBar = noHashTags * '#'

# display header
print( bar )
print( infoLine )
print( bar )
print( padding + scale )
print( "grade: " + studentBar )
print( "class: " + classBar )


</showafterdate>

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