|
1)
|
Write a program to accepts two integers and print their sum.
|
||||||||||
|
Write a program that accepts radius of a circle and prints its area.
|
|||||||||||
|
3)
|
Write a program that accepts base and height and calculate the area of
triangle.
|
||||||||||
|
4)
|
Write a program that inputs a student’s marks in three subjects (out
of 100) and prints the percentage marks.
|
||||||||||
|
5)
|
Write a program to compute area of square andtriangle.
|
||||||||||
|
6)
|
Write a program to calculate simple interest.
|
||||||||||
|
7)
|
Write a program to read two numbers and prints theirquotient and
reminder.
|
||||||||||
|
8)
|
Write a program to find whether a given number iseven or odd.
|
||||||||||
|
9)
|
Write a program to find largest among three integers.
|
||||||||||
|
10)
|
Write a program to find lowest among three integers.
|
||||||||||
|
11)
|
Write a program that accepts length and breadth of rectangle and
calculate its area.
|
||||||||||
|
12)
|
Write a program that accepts weight in Kg and height in meters and
calculate the BMI.
|
||||||||||
|
Write a program that reads the number n and print the value of n², n³ and n⁴.
|
|||||||||||
|
14)
|
Write a
program to accept the marks of five subjects and calculate the average marks.
|
||||||||||
|
15)
|
Write a program to accept theheight in cm and convert it into feet and
inches.
|
||||||||||
|
16)
|
Write a program that accepts the age and print if one is eligible to
vote or not.
|
||||||||||
|
17)
|
Write a program that accepts two numbers and check if the first number
is fully divisible by second number or not.
|
||||||||||
|
18)
|
Write a program to read base,width and height of parallelogram and
calculate its area and perimeter.
|
||||||||||
|
19)
|
Write a program to accept the year and check if it is a leap year or
not.
|
||||||||||
|
Write a program to obtain x, y, z and calculate 4x⁴+3y³+9z+6π.
|
|||||||||||
|
21)
|
Write a program to input a number and print its square if it is odd,
otherwise print its square root.
|
||||||||||
|
22)
|
Write a program to input a number and check whether it is positive,
negative or zero.
|
||||||||||
|
23)
|
Write a program to input percentage marks of a student and find the
grade as per following criterion:
Marks Grade
>=90 A
75-90 B
60-75 C
Below 60 D
|
||||||||||
|
24)
|
Write a program to enter a number and check if it is a prime number or
not.
|
||||||||||
|
25)
|
Write a program to display a menu for calculating area of circle or
perimeter of the circle.
|
||||||||||
|
26)
|
Write a program that reads two numbers and an arithmetic operator and
displays the computed result.
|
||||||||||
|
27)
|
Write a program to print whether a given character is an uppercase or
a lowercase character or a digit or any other character.
|
||||||||||
|
28)
|
Write a program to calculate and print the roots of a quadratic
equation ax²+bx+c=0.(a≠0)
|
||||||||||
|
29)
|
Write a program to print sum of natural numbers between 1 to 7. Print
the sum progressively i.e. after adding each natural number, print sum so
far.
|
||||||||||
|
30)
|
Write a program to calculate the factorial of a number.
|
||||||||||
|
31)
|
Write a program to create a triangle of stars using nested loop.
|
||||||||||
|
32)
|
Write a Python script to print Fibonacci series’ first 20 elements.
|
||||||||||
|
33)
|
Write a program to read an integer>1000 and reverse the number.
|
||||||||||
|
34)
|
Input three angles and determine if they form a triangle or not.
|
||||||||||
|
35)
|
Write a Python script that displays first ten Mersenne numbers.
|
||||||||||
|
36)
|
Write a Python script that displays first ten Mersenne numbers and
displays ‘Prime’ next to Mersenne Prime Numbers.
|
||||||||||
|
37)
|
Write a program to calculate BMI and
print the nutritional status as per following table:
|
||||||||||
|
38)
|
Write python script to print following pattern.
1
1 3
1 3 5
1 3 5 7
|
||||||||||
|
39)
|
Write a program to find sum of series :
s=1+x+x ²+x ³+x ⁴…+x ⁿ
|
||||||||||
|
40)
|
Write a python script to input two numbers and print their lcm and
hcf.
|
||||||||||
|
41)
|
Write a python script to calculate the sum of the following series:
S=(1)+(1+2)+(1+2+3)+……+(1+2+3+….+n)
|
||||||||||
|
42)
|
Write a program to print the following using a single loop (no nested
loops)
1
1 1
1 1 1
1 1 1 1
1 1 1 1 1
|
||||||||||
|
43)
|
Write a program to print a pattern like:
4 3 2 1
4 3 2
4 3
4
|
||||||||||
|
44)
|
44.Program that reads a line and print its statistics like:
Number of uppercase letters:
Number of lowercase letters:
Number of alphabets:
Number of digits:
|
||||||||||
|
45)
|
Write a program that reads a line and a substring and displays the
number of occurrences of the given substring in the line.
|
||||||||||
|
46)
|
Write a program that takes a string with multiple words and then
capitalizes the first letter of each word and forms a new string out of it.
|
||||||||||
|
47)
|
Write a program that reads a string and checks whether it is a
palindrome string or not.
|
||||||||||
|
48)
|
Write a program that reads a string and displays the longest substring
of the given string having just the consonants.
|
||||||||||
|
49)
|
Write a program that reads a string and then prints a string that
capitalizes every other letter in the string.
|
||||||||||
|
50)
|
Write a program that reads the email id of a person in the form of a
string and ensures that it belongs to domain @edupillar.com (Assumption: no
invalid characters are there in email-id)
|
1.Write a program to accepts two integers and print their
sum.
a=int(input('Enter the first integer:'))
b=int(input('Enter the
second integer:'))
Sum=a+b
print('The two integers are:', a, b)
print('The sum of two integers are:', Sum)
OUTPUT:-
2.Write a program that accepts radius of a circle and prints
its area.
r=int(input('Enter the
radius of circle:'))
Area=3.14*r**2
print('The area of the circle is:', Area)
3. Write a program that accepts base and height and calculate
the area of triangle.
b=float(input('Enter the base
of triangle:'))
h=float(input('Enter the
height of triangle:'))
Area=(1/2)*b*h
print('The area of triangle is:', Area)
4. Write a program that inputs a student’s marks in three
subjects (out of 100) and prints the percentage marks.
print('Enter the marks of three subject out of 100')
a=float(input('Enter the marks
of first subject:'))
b=float(input('Enter the marks
of second subject:'))
c=float(input('Enter the marks
of third subject:'))
P=(a+b+c)/3
print('The percentage marks are:', P,'%')
5. Write a program to compute area of square and triangle.
a=float(input('Enter the value
of side:'))
A=a**2
T=((3**0.5)/4)*a**2
print('The area of square is:', A)
print('The area of triangle is:', T)
6. Write a program to calculate simple interest.
P=float(input('Enter the
principal amount in ₹:'))
R=float(input('Enter the rate
of interest:'))
T=float(input('Enter the time
in years:'))
SI=(P*R*T)/100
print('The simple interest is:', SI,'₹')
7. Write a program to read two numbers and prints their
quotient and reminder.
a=float(input('Enter the dividend:'))
b=float(input('Enter the divisor:'))
Q=a//b
R=a%b
print('The quotient is:', Q)
print('The remainder is:', R)
OUTPUT:-
8. Write a program to find whether a given number is even or
odd.
a=int(input('Enter the number:'))
if
a%2==0:
print('The number is even')
else:
print('The number is odd')
OUTPUT:-
9. Write a program to find largest among three integers.
a=int(input('Enter the first integer:'))
b=int(input('Enter the second integer:'))
c=int(input('Enter the third integer:'))
if
a>b and a>c:
print(a, 'is the largest integer')
if
b>a and b>c:
print(b, 'is the largest
integer')
if
c>a and c>b:
print(c, 'is the largest
integer')
10.Write a program to find lowest among three integer.
a=int(input('Enter the first
integer:'))
b=int(input('Enter the
second integer:'))
c=int(input('Enter the third
integer:'))
ifa<b and a<c:
print(a,
'is the smallest integer')
ifb<a and b<c:
print(b,
'is the smallest integer')
ifc<a and c<b:
print(c,
'is the smallest integer')
11. Write a program to that accepts length and breadth of
rectangle and calculate its area.
l=float(input('Enter the
length of rectangle:'))
b=float(input('Enter the
breadth of rectangle:'))
area=l*b
print('Rectangle
Specifications')
print('Length=',l)
print('Breadth=', b)
print('Area=', area)
12.Write a program that accepts weight in Kg and height in
meters and calculate the BMI.
W = float(input('Enter the
weight in Kg:'))
H = float(input('Enter height in
meters:'))
BMI=W/(H**2)
print('BMI is:', BMI)
OUTPUT:-
13.Write a program that reads the number n and print the
value of n², n³ and n⁴.
a=float(input('Enter the value
of n:'))
b=a**2
c=a**3
d=a**4
print('The value of n² is:', b)
print('The value of n³ is:', c)
print('The value of n⁴ is:', d)
OUTPUT:-
14.Write a program to accept the marks of five subjects and
calculate the average marks.
a=float(input('Enter the marks
of first subject:'))
b=float(input('Enter the marks
of second subject:'))
c=float(input('Enter the marks
of third subject:'))
d=float(input('Enter the marks
of fourth subject:'))
e=float(input('Enter the marks
of fifth subject:'))
Average=(a+b+c+d+e)/5
print('The average marks are:', Average)
15.Write a program to accept the height in cm and convert it
into feet and inches.
a=float(input('Enter your
height in centimeters:'))
Feet=a*0.032
Inch=a*0.393
print('Your height in feet is:', Feet)
print('Your height in inch is:', Inch)
16.Write a program that accepts the age and print if one is
eligible to vote or not.
a=int(input('Enter your
age:'))
if a>=18:
print('You are eligible to vote')
else:
print('You are not eligible to vote')
17.Write a program that accepts two numbers and check if the
first number is fully divisible by second number or not.
a=float(input('Enter the first
number:'))
b=float(input('Enter the
second number:'))
if a%b==0:
print('The first number is fully divisible by second number')
else:
print('The first number is not fully divisible by second
number')
18.Write a program to read base, width and height of
parallelogram and calculate its area and perimeter.
b=float(input('Enter the base of parallelogram:'))
w=float(input('Enter the width of parallelogram:'))
h=float(input('Enter the height of parallelogram:'))
Area=b*h
Perimeter=2*(b+w)
print('The area of
parallelogram is:', Area)
print('The perimeter of
parallelogram is:', Perimeter)
19.Write a program to accept the year and
check if it is a leap year or not.
a=int(input('Enter the
year:'))
if a%4==0:
print('This year is a leap year')
else:
print('This year is not a leap year')
20.Write a program to obtain x, y, z and calculate
4x⁴+3y³+9z+6π.
print('To calculate
4x⁴+3y³+9z+6π')
x=float(input('Enter the
number x:'))
y=float(input('Enter the
number y:'))
z=float(input('Enter the
number z:'))
import math
b=(4*math.pow(x,4))+(3*math.pow(y,3))+(9*z)+(6*math.pi)
print('The result of the above
expression is:',b)
21.Write
a program to input a number and print its square if it is odd, otherwise print
its square root.
x=float(input(‘Enter the
number:’))
import math
a=math.pow(x,2)
b=math.sqrt(x)
if x%2!=0:
print('The value of square is:',a)
else:
print('The value of square root is:',b)
22.Write a program to input a number and check whether it is
positive, negative or zero.
a=float(input('Enter the
number:'))
if a>=0:
if
a==0:
print('The number is zero')
else:
print('The number is a positive number')
else:
print('The number is a negative number')
23.Write a program to input percentage marks of a student and
find the grade as per following criterion:
Marks Grade
>=90 A
75-90 B
60-75 C
Below
60 D
a=float(input('Enter the
percentage marks:'))
if a>=90:
print('The student has got an A grade')
elif a>=75 and a<90:
print('The student has got a B grade')
elif a>=60 and a<75:
print('The student has got a C grade')
else:
print('The student has got a D grade')
24. Write a program to enter a number and check if it is a
prime number or not.
num=int(input('Enter the
number:'))
for i in range(2,num//2+1):
if num%i==0:
print('It is not a prime no.')
break
else:
print('It is a prime number')
25. Write a program to
display a menu for calculating area of circle or perimeter of the circle.
r=float(input(‘Enter the
radius of the circle:’)
print(‘1.Calculate perimeter’)
print(‘2.Calculate area’)
choice=int(input(‘Enter your
choice (1 or 2):’))
if
choice==1:
peri=2*3.14159*r
print(‘Perimeter of
the circle with radius’,r,’:’,peri)
else:
area=3.14159*r*r
print(‘Area of the circle of the radius’,r,’:’,area)
26.Write a program that reads two numbers and an arithmetic
operator and displays the computed result.
a=float(input('Enter the first
number:'))
b=float(input('Enter the
second number:'))
c=input('Enter the operator[/,*,+,-]:')
if
c=='/':
r=a/b
elif
c=='*':
r=a*b
elif
c=='+':
r=a+b
elif
c=='-':
r=a-b
else:
print('Invalid operator')
print(a,c,b,'=',r)
27.Write a program to print
whether a given character is an uppercase or a lowercase character or a digit
or any other character.
ch=input('Enter a single character:')
if ch>='A' and ch<='Z':
print('You have entered an uppercase character.')
elif ch>='a' and ch<='z':
print('You have entered an lowercase character.')
elif ch>='0' and ch<='9':
print('You have entered a digit.')
else:
print('You have entered a special character.')
28.Write a program to
calculate and print the roots of a quadratic equation ax²+bx+c=0.(a≠0)
import
math
print('For quadratic equation, ax²+bx+c=0,enter coefficents
below')
a=int(input('Enter a:'))
b=int(input('Enter b:'))
c=int(input('Enter c:'))
if
a==0:
print('Value of a should not be zero')
print('Aborting!!')
else:
d=b*b-4*a*c
if
d>0:
root1=(-b+math.sqrt(d))/(2*a)
root2=(-b-math.sqrt(d))/(2*a)
print('Roots are real and unequal')
print('Root1=',root1,',Root2=',root2)
elif
d==0:
root1=-b/2*a
print('Roots are real and equal')
print('Root1=', root1,',Root2=',root1)
else:
print('Roots are complex and imaginary')
29. Write a program to print sum of natural numbers
between 1 to 7. Print the sum progressively i.e. after adding each natural
number, print sum so far.
Sum=0
for n in range(1,8):
Sum+=n
print('Sum of natural numbers <=',n,'is',Sum)
30.Write a program to
calculate the factorial of a number.
num=int(input('Enter a
number:'))
fact=1
a=1
while a<=num:
fact*=a
a+=1
print('The factorial of',num,'is',fact)
31. Write a program to
create a triangle of stars using nested loop.
for i in range(1,6):
print()
for j in range(1,i):
print('*',end=' ')
32.Write a Python script to
print Fibonacci series’ first 20 elements.
first=0
second=1
print(first, end=' ')
print(second,end=' ')
for a in range(1,19):
third=first+second
print(third,end=' ')
first,second=second,third
33.Write a program to read
an integer>1000 and reverse the number.
num=int(input('Enter a number
(>1000):'))
tnum=num
reverse=0
while tnum>0:
digit=tnum%10
reverse=reverse*10+digit
tnum=tnum//10
print('Reverse of',num,'is',reverse)
OUTPUT:-
34.Input three angles and
determine if they form a triangle or not.
angle1=angle2=angle3=0
angle1=float(input('Enter the first angle:'))
angle2=float(input('Enter the second angle:'))
angle3=float(input('Enter the third angle:'))
if angle1+angle2+angle3==180:
print('The angles form a triangle')
else:
print('The angles do not form a triangle')
35.Write a Python script
that displays first ten Mersenne numbers.
print('First 10 Mersenne numbers are:')
for a in range(1,11):
mersnum=2**a-1
print(mersnum,end=' ')
print()
36. Write a Python script that displays first ten
Mersenne numbers and displays ‘Prime’ next to Mersenne Prime Numbers.
for a in range(1,21):
mersnum=2**a-1
mid=mersnum//2+1
for b in range(2,mid):
if
mersnum%b==0:
print(mersnum)
break
else:
print(mersnum,'\tPrime')
37.Write a program to calculate
BMI and print the nutritional status as per following table:
Nutritional
Status
|
WHO
criteria BMI cut-off
|
Underweight
|
<18.5
|
Normal
|
18.5-24.9
|
Overweight
|
25-29.9
|
Obese
|
≥30
|
w=float(input('Enter the weight
in kgs:'))
h=float(input('Enter the height
in meters:'))
BMI=w/h**2
print('BMI is',BMI,end='')
if BMI<18.5:
print('...Underweight')
elif BMI>=18.5 and BMI<24.9:
print('...Normal')
elif BMI>=25 and BMI<29.9:
print('...Overweight')
else:
print('...Obese')
38.Write python script to
print following pattern.
1
1
3
1 3 5
1 3 5 7
for a in range(3,10,2):
print()
for b in range(1,a,2):
print(b,
end=' ')
print()
39.Write a program to find
sum of series :
s=1+x+x ²+x ³+x ⁴…+x ⁿ
x=float(input('Enter the value
of x:'))
n=int(input('Enter the value
of n (for x**n):'))
s=0
for a in range(n+1):
s+=x**a
print('Sum of first' ,n,'terms:',s)
40.Write a python script to
input two numbers and print their lcm and hcf.
x=int(input('Enter the first
number:'))
y=int(input('Enter the
second number:'))
if x>y:
smaller=y
else:
smaller=x
for i in range(1,smaller+1):
if
x%i==0 and y%i==0:
hcf=i
lcm=(x*y)/hcf
print('The HCF of',x,'and',y,'is:',hcf)
print('The LCM of',x,'and',y,'is:',lcm)
41.Write a python script to
calculate the sum of the following series:
S=(1)+(1+2)+(1+2+3)+……+(1+2+3+….+n)
Sum=0
n=int(input('How many
terms?'))
for a in range(2,n+2):
term=0
for b in range(1,a):
term+=b
print('Term',(a-1),':',term)
Sum+=term
print('Sum of',n,'terms is:',Sum)
42.Write a program to print the following using a single loop
(no nested loops)
1
1 1
1 1 1
1 1 1 1
1 1 1 1 1
n=1
for a in range(5):
print(n)
print()
n=n*10+1
43.Write a program to print a pattern like:
4 3 2 1
4 3 2
4 3
4
for i in range(4):
for j in range(4,i,-1):
print(j,end=' ')
else:
print()
44.Program that reads a line and print its statistics like:
Number
of uppercase letters:
Number
of lowercase letters:
Number
of alphabets:
Number
of digits:
line=input('Enter a line:')
lowercount=uppercount=0
digitcount=alphacount=0
for a
in line:
if a.islower():
lowercount+=1
elif a.isupper():
uppercount+=1
elif a.isdigit():
digitcount+=1
if
a.isalpha():
alphacount+=1
print('Number of uppercase letters are:',uppercount)
print('Number of lowercase letters are:',lowercount)
print('Number of alphabets are:',alphacount)
print('Number of digits are:',digitcount)
OUTPUT:-
45.Write a
program that reads a line and a substring and displays the number of
occurrences of the given substring in the line.
line=input('Enter line:')
sub=input('Enter
substring:')
length=len(line)
lensub=len(sub)
start=count=0
end=length
while
True:
pos=line.find(sub,start,end)
if pos!=-1:
count+=1
start=pos+lensub
else:
break
if start>=length:
break
print('No. of occurences of',sub,':',count)
46.Write a program that takes a string with multiple words
and then capitalizes the first letter of each word and forms a new string out
of it.
string=input('Enter a
string:')
length=len(string)
a=0
end=length
string2=''
while
a<length:
if a==0:
string2+=string[0].upper()
a+=1
elif (string[a]==' ' and string[a+1]!='
'):
string2+=string[a]
string2+=string[a+1].upper()
a+=2
elif
(string[a]==',' and string[a+1]!=','):
string2+=string[a]
string2+=string[a+1].upper()
a+=2
else:
string2+=string[a]
a+=1
print('Original string:',string)
print('Capitalized words string:',string2)
OUTPUT:-
47.Write a
program that reads a string and checks whether it is a palindrome string or
not.
string=input('Enter a
string:')
length=len(string)
mid=length//2
rev=-1
for a in range(mid):
if string[a]==string[rev]:
print(string,'is a palindrome.')
break
else:
print(string,'is not a palindrome.')
break
48.Write a
program that reads a string and displays the longest substring of the given
string having just the consonants.
string=input('Enter a
string:')
length=len(string)
maxlength=0
maxsub=''
sub=''
lensub=0
for
a in range(length):
if string[a]
in 'aeiou' or string[a] in 'AEIOU':
if lensub>maxlength:
maxsub=sub
maxlength=lensub
sub=''
lensub=0
else:
sub+=string[a]
lensub=len(sub)
a+=1
print('Maximum length consonant substring is:',maxsub,end=' ')
print('with',maxlength,'characters')
49.Write a
program that reads a string and then prints a string that capitalizes every
other letter in the string.
string=input('Enter a
string:')
length=len(string)
print('Original string:',string)
string2=''
for
a in range(0,length,2):
string2+=string[a]
if a<length-1:
string2+=string[a+1].upper()
print('Alternatively capitalized string:',string2)
50.Write a
program that reads the email id of a person in the form of a string and ensures
that it belongs to domain @edupillar.com (Assumption: no invalid characters are
there in email-id)
email=input('Enter your
email id:')
domain='@edupillar.com'
ledo=len(domain)
#ledo=length of domain
lema=len(email)
#lema=length of email
sub=email[lema-ledo:]
if
sub==domain:
if ledo!=lema:
print('It is valid email id')
else:
print('This is invalid email id- contains just the domain name')
else:
print('This email-d is either not valid or belongs to some
other domain')
