Python Programs

Python Programs

 # 1. Simple Addition, Subtraction, Multiplication and Division in Python by Input Method

a=int(input('Enter the First Number :'))

b=int(input('Enter the Second Number :'))

# For Addition

sum = a + b

print('Sum of two numbers : ', sum)

# For Subtraction

sub = a - b

print('Subtraction :', sub)

# For Multiplication

mul=a*b

print('Multiply a and b :', mul)

# For Division

div = a/b

print('Division :', div)

Output:

Enter the First Number :10

Enter the Second Number :5

Sum of two numbers :  15

Subtraction : 5

Multiply a and b : 50

Division : 2.0

# 2. WAP to obtain three numbers and print their sum.

x = int(input('Enter the first number :'))

y = int(input('Enter the second number :'))

z = int(input('Enter the third number :'))

sum = x+y+z

print('Sum of thre numbers are : ', sum)

Output:

Enter the first number :50

Enter the second number :40

Enter the third number :60

Sum of thre numbers are :  150

# 3. WAP to obtain length and breadth of a rectangle and calculate its area.

length = float(input('Enter the length :'))

breadth = float(input('Enter the breadth :'))

Area = length * breadth

print('Area of Rectangle :', Area)

Output:

Enter the length :5.5

Enter the breadth :7.8

Area of Rectangle : 42.9

# 4.WAP to calculate Body Mass Index (BMI) of a person.

weight = float(input('Enter the person weight in kg. : '))

height = float(input('Enter the person height in meters :'))

#Formula

BMI = weight/(height*height)

print('BMI of a person is :', BMI)

Output:

Enter the person weight in kg. : 50

Enter the person height in meters :1.8

BMI of a person is : 15.432098765432098

# 5. WAP to input a number and print its cube.

a = int(input('Enter any number :'))

cube = a*a*a

print('Cube of', a, 'is :', cube)

Output:

Enter any number :5

Cube of 5 is : 125

# 6. WAP to input two numbers and swap them.

a = int(input('Enter the first number :'))

b= int(input('Enter the second number :'))

print('Your Original number  :', a , b)

a, b = b, a

print('After swapping:', a, b)

Output:

Enter the first number :10

Enter the second number :20

Your Original number  : 10 20

After swapping: 20 10

# 6. WAP to find the average of five numbers.

a = int(input('Enter the first number :'))

b = int(input('Enter the second number :'))

c = int(input('Enter the third number :'))

d = int(input('Enter the fourth number :'))

e = int(input('Enter the fifth number :'))

avg = (a+b+c+d+e)/5

print('Average of five numbers :', avg)

Output:

Enter the first number :60

Enter the second number :65

Enter the third number :70

Enter the fourth number :80

Enter the fifth number :82

Average of five numbers : 71.4

# 7.Print Multiplication Table

def print_multiplication_table(n):

    for i in range(1, 11):

        for j in range(1, n+1):

            print(i*j, end='\t')

        print()

mul = int(input("Enter the number you want the table for :"))

print_multiplication_table(mul)

Output:

Enter the number you want the table for :10

1 2 3 4 5 6 7 8 9 10

2 4 6 8 10 12 14 16 18 20

3 6 9 12 15 18 21 24 27 30

4 8 12 16 20 24 28 32 36 40

5 10 15 20 25 30 35 40 45 50

6 12 18 24 30 36 42 48 54 60

7 14 21 28 35 42 49 56 63 70

8 16 24 32 40 48 56 64 72 80

9 18 27 36 45 54 63 72 81 90

10 20 30 40 50 60 70 80 90 100