Question

Programming With the List of Elevations, Latitudes, & Longitudes Pseudocode

Using CodeHS Sandbox, write a program using the following guidelines:

• Program should have comments at the top with: program name, student name, date, and description of what the program does.

• Write a program that uses three separate functions: elevation_range, ave_position, and max_change.

  elevation_range will accept the elevation list as a parameter and find the range of elevation by finding the max elevation and min elevation and returning the difference (range = max - min)

  ave_position should accept the latitude list and longitude list as parameters and find the average position of all the schools by finding the average latitude and average longitude and then print the average position

  max_change will accept the elevation list as a parameter and will determine the positive difference in elevations between adjacent schools in the list, and return the greatest difference in elevations between adjacent schools.

Note: Each of these functions must use a loop to traverse through the list to receive full credit.

• A main method which calls the three functions elevation_range, ave_position, and max_change and prints the returned values.

• A call to the main method

• Run the program several times to make sure it is working properly

• After you are sure the program is running correctly, create a "screen recording" in which you explain the code you have written and demonstrate that your program works properly for the three methods.

• Submit both the url of your saved CodeHS program with the screen recording of your output

EXAMPLE TEMPLATE

# Program template for "Programming with Lists of Elevations,

# Latitudes, and Longitudes".

# elevation_range will accept the elevation list as a parameter

# and find the range of elevation by finding the max elevation

# and min elevation and returning the difference (range = max - min)

def elevation_range(elev_list):

    # put code here

    

    

# ave_position should accept the latitude list and longitude list

# as parameters and find the average position of all the schools

# by finding the average latitude and average longitude and then

# print the average position

def ave_position(lat_list, long_list):

    # put code here

    

    

# max_change will accept the elevation list as a parameter and

# will determine the positive difference in elevations between

# adjacent schools in the list, and return the greatest difference

# in elevations between adjacent schools.

def max_change(elev_list):

    # put code here

    

# define the main method

def main():

    elev_list = [17.0, 76.8, 120.0, 1619.1, 182.0, 159.0, 252.0, 294.0, 31.7, 8.0, 8.5, 39.3, 144.0, 798.0]

    lat_list = [30.0, 47.7, 47.7, 35.1, 32.9, 38.2, 33.8, 34.8, 28.6, 32.0, 25.7, 39.4, 40.0, 31.7]

    long_list = [-22.6, -122.3, -122.3, -106.6, -96.8, -85.7, -84.4, -82.4, -81.4, -81.1, -80.3, -76.6, -75.4, 35.8]

    

    # call and print results of elevation_range

    range = elevation_range(elev_list)

    print "The range of the elevation data is: " + str(range)

    print " "

    

    # call ave_position which will print the average latitude and longitude

    ave_position(lat_list, long_list)

    print " "

    

    # call and print results of max_change

    max_c = max_change(elev_list)

    print "The maximum change between adjacent schools is: " + str(max_c)

    

# call the main method

main()

NEED HELP BASIC PYTHON COMPUTER SCIENCE

Answer 1

MODIFIED CODE:

# Program template for "Programming with Lists of Elevations,

# Latitudes, and Longitudes".

# elevation_range will accept the elevation list as a parameter

# and find the range of elevation by finding the max elevation

# and min elevation and returning the difference (range = max - min)

def elevation_range(elev_list):

# put code here
m=elev_list[0]
mi=elev_list[0]
for i in elev_list:
if i>m:
m=i
for i in elev_list:
if i<mi:
mi=i
return m-mi

# ave_position should accept the latitude list and longitude list

# as parameters and find the average position of all the schools

# by finding the average latitude and average longitude and then

# print the average position

def ave_position(lat_list, long_list):
# put code here
suma1=0
suma2=0
for i in lat_list:
suma1+=i
for i in long_list:
suma2+=i
a1=(suma1)/len(lat_list)
a2=(suma2)/len(long_list)
print((a1+a2)/2)

# max_change will accept the elevation list as a parameter and

# will determine the positive difference in elevations between

# adjacent schools in the list, and return the greatest difference

# in elevations between adjacent schools.

def max_change(elev_list):
# put code here
l=[]
for i in range(len(elev_list)-1):
l.append(elev_list[i+1]-elev_list[i])
return max(elev_list)
  
# define the main method

def main():

elev_list = [17.0, 76.8, 120.0, 1619.1, 182.0, 159.0, 252.0, 294.0, 31.7, 8.0, 8.5, 39.3, 144.0, 798.0]

lat_list = [30.0, 47.7, 47.7, 35.1, 32.9, 38.2, 33.8, 34.8, 28.6, 32.0, 25.7, 39.4, 40.0, 31.7]

long_list = [-22.6, -122.3, -122.3, -106.6, -96.8, -85.7, -84.4, -82.4, -81.4, -81.1, -80.3, -76.6, -75.4, 35.8]

  

# call and print results of elevation_range

range = elevation_range(elev_list)

print("The range of the elevation data is: " + str(range))

print(" ")

  

# call ave_position which will print the average latitude and longitude

ave_position(lat_list, long_list)

print(" ")

  

# call and print results of max_change

max_c = max_change(elev_list)

print("The maximum change between adjacent schools is: "+ str(max_c))

  

# call the main method

main()