Lab 6.2.1 Write the code (script or on shell) for a mapping that generates a lis

Question

Lab 6.2.1 Write the code (script or on shell) for a mapping that generates a list of the square roots of the numbers in a list containing 1 to 20. Sample run sss myList [1,2,3,4,5,6,7,8, 9,10, 11,12,13,14,15,16,17,18,19,20] Output [1.0, 1.4142135623730951, 1.7320508075688772, 2.0, 2.23606797749979, 2.449489742783178, 2.6457513110645907, 2.8284271247461903, 3.0, 3.1622776601683795, 3.3166247903554, 3.4641016151377544, 3.605551275463989, 3.7416573867739413, 3.872983346207417, 4.0, 4.123105625617661, 4.242640687119285, 4.358898943540674, 4.47213595499958] 55D Lab 6.2.2 Create a list of 30 random grades between 0 and 100. Write the code for a filtering that generates a list of grades that are A or B (80grades

Explanation / Answer

Lab 6.2.1

# Importing math module for sqrt

import math

# Create a List Comprehension to store 1 to 21

mylist = [i for i in range(1,21)]

# Create a Empty List

reslist= []

#Iterate the list using for loop

for element in mylist:

# Access Each element and get sqrt

x = math.sqrt(element)

# Append to List

reslist.append(x)

print(reslist)

OUTPUT

[1.0, 1.4142135623730951, 1.7320508075688772, 2.0, 2.23606797749979, 2.449489742783178, 2.6457513110645907, 2.8284271247461903, 3.0, 3.1622776601683795, 3.3166247903554, 3.4641016151377544, 3.605551275463989, 3.7416573867739413, 3.872983346207417, 4.0, 4.123105625617661, 4.242640687119285, 4.358898943540674, 4.47213595499958]

Lab 6.2.2:

# Importing random module

from random import *

#Creating empty list

lst=[]

#Iterating from 1 to 30 and storing random values

for x in range (1, 30):

    # Using randint to get all random values between 1 and 100

    lst.append(randint(1, 100))

print ("The Random Grades are: ")

print (lst)

i=0

lst1=[]

#Iterating random grades and printing

#between 80 and 100

while(i<len(lst)):

          if(lst[i]>=80 and lst[i]<100):

                   lst1.append(lst[i])

          i=i+1

print( "The Grades after grading: ")

print (lst1)

OUTPUT:

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