What is range in Python handson?

Handson - Python - Range Python - Range Define a function called "generatelist which takes two parameters The first parameter is startvalue and the next parameter is endvalue . The function definition code stub is given in the editor.

Which of the following is a correct program to print Hello World as output in Python?

Using the print() function The print() function is one of the most frequently used functions in Python. It outputs text. Let's see it in action: print("Hello World!")

What does == mean in Python?

The “==” operator is known as the equality operator . The operator will return “true” if both the operands are equal. However, it should not be confused with the “=” operator or the “is” operator. “=” works as an assignment operator. It assigns values to the variables.

What does += mean in Python?

The plus-equals operator += provides a convenient way to add a value to an existing variable and assign the new value back to the same variable .

How to code Hello World in Python?

print("Hello, World!") The print() function is foundational, and mastering it will serve you well in your Python journey. It accepts one or more arguments, making it versatile enough to display strings, variables, or even complex expressions as output.

How to greet in Python?

Write a function called greet() that takes one string parameter called name and displays the text "Hello, <name>!" , where the name is replaced by the value of the name parameter . 00:33 For example, when you pass in "Lyra" into the greet() function, then the function should display "Hello, Lyra!" .

What is hello in Python?

It is used to illustrate the syntax of the programming language. Hello world in python is a line of code that prints the words ” Hello world ” on the output screen .

What is a range in Python?

Python range is a function that returns a sequence of numbers . By default, range returns a sequence that begins at 0 and increments in steps of 1. The range function only works with integers. Other data types like float numbers cannot be used.

Is range in Python lazy?

First, note that a range is a lazy sequence . This means that Python doesn't create the individual elements of a range when you create the range. Instead, it creates each element when you ask for it, for example by iterating over the range. The range object is lazy.

Why is range a data type in Python?

Python Range Data Type Range() in Python is a built-in function that returns a series of numbers that begin at 0 and increase by 1 until they reach a predetermined number . Utilizing a for and while loop in python, we use the range() method to produce a series of numbers.

What is the range position in Python?

range() is a built-in function in Python that takes three parameters: start , stop , and step . start is the beginning of the sequence, stop specifies where to end, and step defines the increment between numbers. With a single argument, range() starts at 0 , increments by 1 , and stops at the specified value.

Python 3 Programming Hands-on Solution

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Make an effort to understand these solutions and apply them to your Hands-On difficulties. (It is not advisable that copy and paste these solutions)

The Course id of Python 3 Programming is55193.

1. Print

#!/bin/python3

import math

import os

import random

import re

import sys

# Complete the 'Greet' function below.

# The function accepts STRING Name as parameter.

def Greet(Name):

# Write your code here

print("Welcome " + Name + ".")

print("It is our pleasure inviting you.")

print("Have a wonderful day.")

if __name__ == '__main__':

Name = input()

Greet(Name)

2. Namespaces 1

#!/bin/python3

import math

import os

import random

import re

import sys

# Complete the 'Assign' function below.

# The function accepts following parameters:

# 1. INTEGER i

# 2. FLOAT f

# 3. STRING s

# 4. BOOLEAN b

def Assign(i, f, s, b):

# Write your code here

w = i

x = f

y = s

z = b

print(w)

print(x)

print(y)

print(z)

print(dir())

if __name__ == '__main__':

i = int(input().strip())

f = float(input().strip())

s = input()

b = input().strip()

Assign(i, f, s, b)

3. Handson - Python - Get Additional Info

#!/bin/python3

import math

import os

import random

import re

import sys

# Complete the 'docstring' function below.

# The function is expected to output a STRING.

# The function accepts STRING x as parameter.

def docstring(functionname):

# Write your code here

help(functionname)

if __name__ == '__main__':

x = input()

docstring(x)

4. Name Space 2

#!/bin/python3

import math

import os

import random

import re

import sys

# Complete the 'Prompt' function below.

def Prompt():

# Write your code here

x = input('Enter a STRING:\n')

print(x)

print(type(x))

if __name__ == '__main__':

Prompt()

5.Handson - Python - Usage imports

#!/bin/python3

import math

import os

import random

import re

import sys

# Complete the 'calc' function below.

# The function is expected to return an INTEGER.

# The function accepts INTEGER c as parameter.

def calc(c):

# Write your code here

r = c/(2*math.pi)

a = r*r*math.pi

x = round(r,2)

y = round(a,2)

return(x,y)

if __name__ == '__main__':

fptr = open(os.environ['OUTPUT_PATH'], 'w')

c = int(input().strip())

result = calc(c)

fptr.write(str(result) + '\n')

fptr.close()

6. Python Range1

#!/bin/python3

import math

import os

import random

import re

import sys

# Complete the 'func' function below.

# The function is expected to print an INTEGER.

# The function accepts following parameters:

# 1. INTEGER startvalue

# 2. INTEGER endvalue

# 3. INTEGER stepvalue

def rangefunction(startvalue, endvalue, stepvalue):

# Write your code here

for i in range(startvalue,endvalue,stepvalue):

print(i*i,end = "\t")

if __name__ == '__main__':

x = int(input().strip())

y = int(input().strip())

z = int(input().strip())

rangefunction(x, y, z)

7. Using int

#!/bin/python3

import math

import os

import random

import re

import sys

# Complete the 'Integer_fun' function below.

# The function is expected to return an INTEGER.

# The function accepts following parameters:

# 1. FLOAT a

# 2. STRING b

def Integer_fun(a, b):

# Write your code here

c = int(a)

d = int(b)

print(type(a))

print(type(b))

print(c)

print(d)

print(type(c))

print(type(d))

if __name__ == '__main__':

a = float(input().strip())

b = input()

Integer_fun(a, b)

8. Using Int operations

#!/bin/python3

import math

import os

import random

import re

import sys

# Complete the 'find' function below.

# The function is expected to return an INTEGER.

# The function accepts following parameters:

# 1. INTEGER num1

# 2. INTEGER num2

# 3. INTEGER num3

def find(num1, num2, num3):

# Write your code here

print(num1<num2 and num2 >= num3,end=" ")

print(num1>num2 and num2 <= num3,end=" ")

print(num3 == num1 and num1!=num2,end=" ")

if __name__ == '__main__':

num1 = int(input().strip())

num2 = int(input().strip())

num3 = int(input().strip())

find(num1, num2, num3)

9. Using intMath Operations

#!/bin/python3

import math

import os

import random

import re

import sys

# Complete the 'Integer_Math' function below.

# The function accepts following parameters:

# 1. INTEGER Side

# 2. INTEGER Radius

def Integer_Math(Side, Radius):

# Write your code here

a = Side * Side

b = Side * Side * Side

c = 3.14 * Radius * Radius

x = round(c,2)

d = (4/3)*3.14*Radius*Radius*Radius

y = round(d,2)

print("Area of Square is "+ str(a))

print("Volume of Cube is "+ str(b))

print("Area of Circle is "+ str(x))

print("Volume of Sphere is "+ str(y))

if __name__ == '__main__':

Side = int(input().strip())

Radius = int(input().strip())

Integer_Math(Side, Radius)

10. Using Float 1

Python 3 Programming Hands-on Solution | TCS Fresco Play (11)

#!/bin/python3

import math

import os

import random

import re

import sys

# Complete the 'tria' function below.

# The function is expected to return an INTEGER.

# The function accepts following parameters:

# 1. FLOAT n1

# 2. FLOAT n2

# 3. INTEGER n3

def triangle(n1, n2, n3):

# Write your code here

x = round((n1 * n2)/2,n3)

y = round(math.pi,n3)

return x,y

if __name__ == '__main__':

fptr = open(os.environ['OUTPUT_PATH'], 'w')

n1 = float(input().strip())

n2 = float(input().strip())

n3 = int(input().strip())

result = triangle(n1, n2, n3)

fptr.write(str(result) + '\n')

fptr.close()

11. Using float 2

#!/bin/python3

import math

import os

import random

import re

import sys

# Complete the 'Float_fun' function below.

# The function accepts following parameters:

# 1. FLOAT f1

# 2. FLOAT f2

# 3. INTEGER Power

def Float_fun(f1, f2, Power):

# Write your code here

print("#Add")

print(f1+f2)

print("#Subtract")

print(f1-f2)

print("#Multiply")

print(f1*f2)

print("#Divide")

print(f2/f1)

print("#Remainder")

print(f1%f2)

print("#To_The_Power_Of")

a = f1 ** Power

print(a)

print("#Round")

print(round(a,4))

if __name__ == '__main__':

f1 = float(input().strip())

f2 = float(input().strip())

Power = int(input().strip())

Float_fun(f1, f2, Power)

12. String Operations - 1

#!/bin/python3

import math

import os

import random

import re

import sys

# Complete the 'strng' function below.

# The function is expected to return an INTEGER.

# The function accepts following parameters:

# 1. STRING fn

# 2. STRING ln

# 3. STRING para

# 4. INTEGER number

def stringoperation(fn, ln, para, number):

# Write your code here

print(fn+'\n'*number+ln)

print(fn+" "+ln)

print(fn*number)

print(f"The sentence is {para}")

if __name__ == '__main__':

fn = input()

ln = input()

para = input()

no = int(input().strip())

stringoperation(fn, ln, para, no)

13. Newline and Tab Spacing

#!/bin/python3

import math

import os

import random

import re

import sys

# Complete the 'Escape' function below.

# The function accepts following parameters:

# 1. STRING s1

# 2. STRING s2

# 3. STRING s3

def Escape(s1, s2, s3):

# Write your code here

s = "Python\tRaw\nString\tConcept"

print(s1+'\n'+s2+'\n'+s3)

print(s1+'\t'+s2+'\t'+s3)

print(s)

s = r"Python\tRaw\nString\tConcept"

print(s)

if __name__ == '__main__':

s1 = input()

s2 = input()

s3 = input()

Escape(s1, s2, s3)

14. String Operations 2

#!/bin/python3

import math

import os

import random

import re

import sys

# Complete the 'resume' function below.

# The function is expected to print a STRING.

# The function accepts following parameters:

# 1. STRING first

# 2. STRING second

# 3. STRING parent

# 4. STRING city

# 5. STRING phone

# 6. STRING start

# 7. STRING strfind

# 8. STRING string1

def resume(first, second, parent, city, phone, start, strfind, string1):

# Write your code here

print(first.strip().capitalize()+" "+second.strip().capitalize()+" "+parent.strip().capitalize()+" "+city.strip())

print(phone.isdigit())

print(phone.startswith(start))

print(first.count(strfind)+second.count(strfind)+parent.count(strfind)+city.count(strfind))

print(string1.split())

print(city.find(strfind))

if __name__ == '__main__':

a = input()

b = input()

c = input()

d = input()

ph = input()

no = input()

ch = input()

str = input()

resume(a, b, c, d, ph, no, ch, str)

15. List Operations 1

#!/bin/python3

import math

import os

import random

import re

import sys

# Complete the 'List_Op' function below.

# The function accepts following parameters:

# 1. LIST Mylist

# 2. LIST Mylist2

def List_Op(Mylist, Mylist2):

# Write your code here

print(Mylist)

print(Mylist[1])

for i in range(len(Mylist)):

if(i==len(Mylist)-1):

print(Mylist[i])

Mylist.append(3)

for i in range(len(Mylist)):

if( i == 3 ):

Mylist[i] = 60

print(Mylist)

print(Mylist[1:5])

Mylist.append(Mylist2)

print(Mylist)

Mylist.extend(Mylist2)

print(Mylist)

Mylist.pop()

print(Mylist)

print(len(Mylist))

if __name__ == '__main__':

qw1_count = int(input().strip())

qw1 = []

for _ in range(qw1_count):

qw1_item = int(input().strip())

qw1.append(qw1_item)

qw2_count = int(input().strip())

qw2 = []

for _ in range(qw2_count):

qw1_item = int(input().strip())

qw2.append(qw1_item)

List_Op(qw1,qw2)

16. List Operations 2

#!/bin/python3

import math

import os

import random

import re

import sys

# Complete the 'tuplefun' function below.

# The function accepts following parameters:

# 1. LIST list1

# 2. LIST list2

# 3. STRING string1

# 4. INTEGER n

def tuplefunction(list1, list2, string1, n):

# Write your code here

tuple1 = tuple(list1)

tuple2 = tuple(list2)

tuple3 = tuple1 + tuple2

print(tuple3)

print(tuple3[4])

tuple4 = (tuple1,tuple2)

print(tuple4)

print(len(tuple4))

print((string1,)*n)

print(max(tuple1))

if __name__ == '__main__':

qw1_count = int(input().strip())

qw1 = []

for _ in range(qw1_count):

qw1_item = int(input().strip())

qw1.append(qw1_item)

qw2_count = int(input().strip())

qw2 = []

for _ in range(qw2_count):

qw1_item = input()

qw2.append(qw1_item)

str1 = input()

n = int(input().strip())

tuplefunction(qw1,qw2,str1, n)

17. Python - Slicing

#!/bin/python3

import math

import os

import random

import re

import sys

# Complete the 'sliceit' function below.

# The function accepts List mylist as parameter.

def sliceit(mylist):

# Write your code here

a = slice(1,3)

print(mylist[a])

b = slice(1,len(mylist),2)

print(mylist[b])

c = slice(-1,-4,-1)

print(mylist[c])

if __name__ == '__main__':

mylist_count = int(input().strip())

mylist = []

for _ in range(mylist_count):

mylist_item = input()

mylist.append(mylist_item)

sliceit(mylist)

18. Python - Range

#!/bin/python3

import math

import os

import random

import re

import sys

# Complete the 'generateList' function below.

# The function accepts following parameters:

# 1. INTEGER startvalue

# 2. INTEGER endvalue

def generateList(startvalue, endvalue):

# Write your code here

list1 = list(range(startvalue,endvalue+1))

print(list1[:3])

list2 = list1[::-1]

print(list2[0:5])

print(list1[::4])

print(list2[::2])

if __name__ == '__main__':

startvalue = int(input().strip())

endvalue = int(input().strip())

generateList(startvalue, endvalue)

19. Python - Set

#!/bin/python3

import math

import os

import random

import re

import sys

# Complete the 'setOperation' function below.

# The function is expected to return a union, intersection, difference(a,b), difference(b,a), symmetricdifference and frozen set.

# The function accepts following parameters:

# 1. List seta

# 2. List setb

def setOperation(seta, setb):

# Write your code here

seta = set(seta)

setb = set(setb)

union = seta.union(setb)

intersection = seta.intersection(setb)

diff1 = seta.difference(setb)

diff2 = setb.difference(seta)

symdiff = seta.symmetric_difference(setb)

frozenseta = frozenset(seta)

return(union, intersection, diff1, diff2, symdiff, frozenseta )

if __name__ == '__main__':

seta_count = int(input().strip())

seta = []

for _ in range(seta_count):

seta_item = input()

seta.append(seta_item)

setb_count = int(input().strip())

setb = []

for _ in range(setb_count):

setb_item = input()

setb.append(setb_item)

un, intersec, diffa, diffb, sydiff, frset = setOperation(seta, setb)

print(sorted(un))

print(sorted(intersec))

print(sorted(diffa))

print(sorted(diffb))

print(sorted(sydiff))

print("Returned value is {1} frozenset".format(frset, "a" if type(frset) == frozenset else "not a"))

20. Python Dictionary

#!/bin/python3

import math

import os

import random

import re

import sys

from pprint import pprint as print

# Complete the 'myDict' function below.

# The function accepts following parameters:

# 1. STRING key1

# 2. STRING value1

# 3. STRING key2

# 4. STRING value2

# 5. STRING value3

# 6. STRING key3

def myDict(key1, value1, key2, value2, value3, key3):

# Write your code here

dict1 = {key1:value1}

print(dict1)

dict1[key2] = value2

print(dict1)

dict1[key1] = value3

print(dict1)

dict1.pop(key3)

return dict1

if __name__ == '__main__':

key1 = input()

value1 = input()

key2 = input()

value2 = input()

value3 = input()

key3 = input()

mydct = myDict(key1, value1, key2, value2, value3, key3)

print(mydct if type(mydct) == dict else "Return a dictionary")

21. While Loop

#!/bin/python3

import math

import os

import random

import re

import sys

# Complete the 'calculateNTetrahedralNumber' function below.

# The function is expected to return an INTEGER_ARRAY.

# The function accepts following parameters:

# 1. INTEGER startvalue

# 2. INTEGER endvalue

def calculateNTetrahedralNumber(startvalue, endvalue):

# Write your code here

list1 = list()

i = startvalue

while i<= endvalue:

num = (i*(i+1)*(i+2)/6)

list1.append(int(num))

i = i + 1

return list1

if __name__ == '__main__':

fptr = open(os.environ['OUTPUT_PATH'], 'w')

startvalue = int(input().strip())

endvalue = int(input().strip())

result = calculateNTetrahedralNumber(startvalue, endvalue)

fptr.write('\n'.join(map(str, result)))

fptr.write('\n')

fptr.close()

22. For Loop:-

#!/bin/python3

import math

import os

import random

import re

import sys

# Complete the 'sumOfNFibonacciNumbers' function below.

# The function is expected to return an INTEGER.

# The function accepts INTEGER n as parameter.

def sumOfNFibonacciNumbers(n):

# Write your code here

first = 0

second = 1

result = 1

if n <= 1:

return 0

else:

for elem in range(2,n):

next = first + second

result = result + next

first = second

second = next

return result

if __name__ == '__main__':

fptr = open(os.environ['OUTPUT_PATH'], 'w')

n = int(input().strip())

result = sumOfNFibonacciNumbers(n)

fptr.write(str(result) + '\n')

fptr.close()

23. If Condition

#!/bin/python3

import math

import os

import random

import re

import sys

# Complete the 'calculateGrade' function below.

# The function is expected to return a STRING_ARRAY.

# The function accepts 2D_INTEGER_ARRAY students_marks as parameter.

def calculateGrade(students_marks):

# Write your code here

list1 = list()

for i in range(len(students_marks)):

count = 0

sum = 0

avg = 0

for j in range(len(students_marks[i])):

count = count + 1

sum = sum + students_marks[i][j]

avg = sum/count

if avg >= 90:

list1.append("A+")

elif avg >= 80:

list1.append("A")

elif avg >= 70:

list1.append("B")

elif avg >= 60:

list1.append("C")

elif avg >= 50:

list1.append("D")

elif avg < 50:

list1.append("F")

return list1

if __name__ == '__main__':

fptr = open(os.environ['OUTPUT_PATH'], 'w')

students_marks_rows = int(input().strip())

students_marks_columns = int(input().strip())

students_marks = []

for _ in range(students_marks_rows):

students_marks.append(list(map(int, input().rstrip().split())))

result = calculateGrade(students_marks)

fptr.write('\n'.join(result))

fptr.write('\n')

fptr.close()

If you have any queries, please feel free to ask on the comment section.

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Python 3 Programming Hands-on Solution | TCS Fresco Play (2024)

FAQs

What is range in Python handson? ›

What is the range position in Python? ›

References