Python 3 Programming Hands-on Solution | TCS Fresco Play
Python 3 Programming Hands-On Solutions
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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 is 55193.
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
#!/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()
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1 comment
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