15 Simple Python Programs with Output Please Don’t Miss

# Input the number for which you want to generate the multiplication table
n = int(input("Enter the number for the multiplication table: "))

# Input the range limit for the multiplication table
range_limit = int(input("Enter the range limit: "))

# Print a header for the table
print(f"Multiplication Table for {n} up to {range_limit}:\n")

# Use a for loop to calculate and display the table
for i in range(1, range_limit + 1):
    product = n * i  # Calculate the product of n and i
    print(f"{n} x {i} = {product}")  # Display the multiplication step


Output:

Enter the number for the multiplication table: 
5
Enter the range limit: 
10
Multiplication Table for 5 up to 10:

5 x 1 = 5
5 x 2 = 10
5 x 3 = 15
5 x 4 = 20
5 x 5 = 25
5 x 6 = 30
5 x 7 = 35
5 x 8 = 40
5 x 9 = 45
5 x 10 = 50

# Input a number from the user
num = int(input("Enter a number: "))

# Initialize an empty list to store the factors
factors = []

# Find the factors of the given number
for i in range(1, num + 1):
    if num % i == 0:
        factors.append(i)

# Print the factors
print(f"Factors of {num} are:")
for factor in factors:
    print(factor)

Output:

Enter a number: 
6
Factors of 6 are:
1
2
3
6

# Input a number from the user
num = int(input("Enter a number: "))

# Initialize an empty list to store the prime factors
prime_factors = []

# Function to check if a number is prime
def is_prime(n):
    if n < 2:
        return False
    for i in range(2, int(n**0.5) + 1):
        if n % i == 0:
            return False
    return True

# Find and print the prime factors of the given number
for i in range(2, num + 1):
    while num % i == 0 and is_prime(i):
        prime_factors.append(i)
        num //= i

# Print the prime factors
print(f"Prime factors of the given number are: {prime_factors}")


Output:

Enter a number: 
6
Prime factors of the given number are: [2, 3]

# Input a year from the user
year = int(input("Enter a year: "))

# Check if it's a leap year
if (year % 4 == 0 and year % 100 != 0) or (year % 400 == 0):
    print(f"{year} is a leap year.")
else:
    print(f"{year} is not a leap year.")

Output:

Enter a year: 
2000
2000 is a leap year.

Enter a year: 
2023
2023 is not a leap year.

# Function to check if a number is prime
def is_prime(n):
    if n < 2:
        return False
    for i in range(2, int(n ** 0.5) + 1):
        if n % i == 0:
            return False
    return True

# Print prime numbers from 1 to 100
print("Prime numbers from 1 to 100:")
for num in range(1, 101):
    if is_prime(num):
        print(num, end=" ")

# Print a newline for better formatting
print()

Output:

Prime numbers from 1 to 100:
2 3 5 7 11 13 17 19 23 29 31 37 41 43 47 53 59 61 67 71 73 79 83 89 97 

# Input a number from the user
num = int(input("Enter a number: "))

# Initialize a variable to store the reversed number
reversed_num = 0

# Reverse the number
while num > 0:
    # Get the last digit of the number
    last_digit = num % 10
    
    # Add the last digit to the reversed number (shift left)
    reversed_num = reversed_num * 10 + last_digit
    
    # Remove the last digit from the original number
    num //= 10

# Print the reversed number
print(f"The reversed number is: {reversed_num}")

Output:

Enter a number: 
456789
The reversed number is: 987654

# Input the first term (a), common difference (d), and the number of terms (n)
a = float(input("Enter the first term (a): "))
d = float(input("Enter the common difference (d): "))
n = int(input("Enter the number of terms (n): "))

# Calculate the sum of the series
# Sn = (n / 2) * [2a + (n-1) * d]
series_sum = (n / 2) * (2 * a + (n - 1) * d)

# Print the sum of the series
print(f"The sum of the series is: {series_sum}")

Output:

Enter the first term (a): 
2
Enter the common difference (d): 
3
Enter the number of terms (n): 
4
The sum of the series is: 26.0

# Input the radius of the circle from the user
radius = float(input("Enter the radius of the circle: "))

# Calculate the area of the circle using the formula: Area = π * r^2
pi = 3.14159  # A close approximation of π
area = pi * radius**2

# Display the calculated area
print(f"The area of the circle with radius {radius} is {area:.2f}")

Output:

Enter the radius of the circle: 
5
The area of the circle with radius 5.0 is 78.54

# Input a number from the user
number = int(input("Enter a number: "))

# Check if the number is even or odd
if number % 2 == 0:
    print(f"{number} is an even number.")
else:
    print(f"{number} is an odd number.")

Output:

Enter a number: 
2
2 is an even number.


Enter a number: 
5
5 is an odd number.

import math

# Input a number from the user
number = float(input("Enter a number: "))

# Calculate the square root
sqrt = math.sqrt(number)

# Display the square root
print(f"The square root of {number} is: {sqrt}")

Output:

Enter a number: 
4
The square root of 4.0 is: 2.0

# Input length and width from the user
length = float(input("Enter the length of the rectangle: "))
width = float(input("Enter the width of the rectangle: "))

# Calculate the area
area = length * width

# Display the area
print(f"The area of the rectangle is: {area}")

Output:

Enter the length of the rectangle: 
5
Enter the width of the rectangle: 
8
The area of the rectangle is: 40.0

# Input three numbers from the user
a = float(input("Enter the first number: "))
b = float(input("Enter the second number: "))
c = float(input("Enter the third number: "))

# Find the maximum using the max function
maximum = max(a, b, c)

# Display the maximum number
print(f"The maximum number is: {maximum}")

Output:

Enter the first number: 
4
Enter the second number: 
5
Enter the third number: 
6
The maximum number is: 6.0

# Input temperature in Celsius from the user
celsius = float(input("Enter temperature in Celsius: "))

# Convert to Fahrenheit using the formula
fahrenheit = (celsius * 9/5) + 32

# Display the temperature in Fahrenheit
print(f"{celsius}°C is equal to {fahrenheit}°F")

Output:

Enter temperature in Celsius: 
35
35.0°C is equal to 95.0°F

# Input principal amount, rate, time, and number of times interest is compounded annually
principal = float(input("Enter the principal amount: "))
rate = float(input("Enter the annual interest rate (as a decimal): "))
time = float(input("Enter the time (in years): "))
n = int(input("Enter the number of times interest is compounded annually: "))

# Calculate the compound interest
compound_interest = principal * (1 + rate/n)**(n*time) - principal

# Display the compound interest
print(f"The compound interest is: {compound_interest:.2f}")

Output:

Enter the principal amount: 
1000
Enter the annual interest rate (as a decimal): 
0.05
Enter the time (in years): 
3
Enter the number of times interest is compounded annually: 
4
The compound interest is: 160.75

# Input the number of terms in the Fibonacci sequence
n = int(input("Enter the number of terms: "))

# Initialize the first two terms
a, b = 0, 1

# Generate and print the Fibonacci sequence
print("Fibonacci Sequence:")
for _ in range(n):
    print(a, end=" ")
    a, b = b, a + b

Output:

Enter the number of terms: 
15
Fibonacci Sequence:
0 1 1 2 3 5 8 13 21 34 55 89 144 233 377