Python Basic Programs







Add two numbers in Python

a = input("First number: ")

b = input("Second number: ")

res = float(a) + float(b)

print(res)

Find Maximum of two numbers in Python

a = 7

b = 3

print(max(a, b))

or

a = 7

b = 3

if a > b:

    print(a)

else:

    print(b)

Output

7

Factorial of a Number - Python

n = 6

 fact = 1

for i in range(1, n + 1):

    fact *= i

print(fact)

Output

720

Python Program for Simple Interest

principal = float(input("Enter the principal amount: "))

rate = float(input("Enter the interest rate (%): "))

time = float(input("Enter the time (years): "))

simple_interest = (principal * rate * time) / 100

print("Simple Interest:",simple_interest)

Python Program to Check Armstrong Number

num = int(input("Enter a number: "))

n = num

power = len(str(num))

total = 0

while n > 0:

    digit = n % 10

    total += digit ** power

    n //= 10

if total == num:

    print("Armstrong Number")

else:

    print("Not an Armstrong Number")

Output

153 is an Armstrong number

Python Program for Compound Interest

P = 1200   

R = 5    

T = 2      

A = P * (1 + R/100) ** T

CI = A - P

print("Compound interest:", CI)

Output

123

Python Program for Compound Interest (Taking Input from User)

p = int(input("Principal amount: "))

r = int(input("Rate of interest: "))

t = int(input("Time in years: "))

Amt = p * (pow((1 + r / 100), t))

CI = Amt - p

print("Compound interest:", CI)

Python Program to Find Area of a Circle

PI = 3.142

r = 5 # radius

area = PI * (r * r)

print(area)

Output

78.55

Python Program to Find Area of a Rectangle

length= float(input("Enter the length of the rectangle: "))

width= float(input("Enter the width of the rectangle: "))

area = (length*width)

print("The area of the rectangle is:", area)

Python Program to Find Area of a Square

side= float(input("Enter the Side of the Square: "))

area=(side*side)

print("The area of the Square is:", area)

Python Program to Find Area of a Triangle

base= float(input("Enter the base of the triangle: "))

height= float(input("Enter the height of the triangle: "))

area = (base*height)/2

print("The area of the triangle is:" area)

Python Program to Find Area of a  trapezium

height = float(input("Height of trapezoid: "))

base1 = float(input('Base one value: '))

base2 = float(input('Base two value: '))

area = ((base1 + base2) / 2) * height

print("The Area of Trapezium:", area)

Python Program to Find Area of a Parallelogram

base = float(input('Length of base: '))

height = float(input('Measurement of height: '))

area = base * height

print("Area is: ", area)

Python Program to Find Area of a Sphere

pi=22/7

radian= float(input('Radius of sphere: '))

surface area = 4 * pi * radian **2

volume = (4/3) * (pi * radian ** 3)

print("Surface Area is: ", surface area)

print("Volume is: ", volume)

Python Program to kilometers, the converted values in meters, centimeters, inches, and feet

km=float(input("Enter The Kilometer : "));

m=km*1000;

cm=m*100;

i=cm/2.54;

ft=i/12;

print("Kilometers : ",km);

print("Meters  : ",m);

print("Centimeters : ",cm);

print("Inches : ",i);

print("Feet : ",ft);

Python Program to convert minutes into hours

min=int(input("Enter time in minutes"))

h=min//60

m=min%60

print("Hours=",h)

print("Minutes=",m)

Student Mark Calculation in Python

m1=int(input("Enter the marks 1:"))

m2=int(input("Enter the mark 2:"))

m3=int(input("Enter the mark 3:"))

m4=int(input("Enter the mark 4:"))

m5=int(input("Enter the mark 5:"))

total=m1+m2+m3+m4+m5

per=total/5

print("Total Marks:",total)

print("Percentage Marks:",per)

Convert Celsius to Fahrenheit in Python by User Input

c = float(input("Enter temperature in celsius: "))

f = (c * 1.8) + 32

print(str(f))

Convert Celsius to Fahrenheit in Python by User Input

f = float(input("Enter temperature in Fahrenheit: "))

c = (f * 1.8) + 32

print(str(c))

Python program to calculate GST Goods and Service Tax  

item=input("Enter item name :")

sp_cost=float(input("How much is selling price of item"))

gst_rate=float(input("What is GST rate %"))

cgst=sp_cost*((gst_rate/2)/100)

sgst=cgst

amt=sp_cost+cgst*sgst

print("CGST (@",(gst_rate/2),"%) :",(cgst))

print("SGST(@",(gst_rate/2),"%) :",(sgst))

print("Amount payable: ",(amt))

Python Program Swapping two Number without using third variable (arithmetic operations)

x = int(input("Enter any Number x: "))

y = int(input("Enter any Number y: "))

print("Before swapping:")

print("x =" ,x)

print("y=" ,y)

x = x + y

y = x - y

x = x - y

print("After swapping:")

print("x =" ,x)

print("y=" ,y)

Python Program Swapping Three Number Variable

x = int(input("Enter any Number x: "))

y = int(input("Enter any Number y: "))

print("Before swapping:")

print("x =" ,x)

print("y=" ,y)

z=x

x=y

y=z

print("After swapping:")

print("x =" ,x)

print("y=" ,y)

Python Program Swapping Three Number Variable

a = int(input("Enter any Number a: "))

b = int(input("Enter any Number b: "))

# Before swap

print(f"Before swap: a = {a}, b = {b}")

# Swapping

a, b = b, a

# After swap

print(f"After swap: a = {a}, b = {b}")