Sum of digits program in Python

    

         Sum of digits program in Python

Program:

sum=0;m=0;    

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

while(n>0):   

    m=n%10;    

    sum=sum+m;    

    n=n//10;     

print("Sum is ",sum)

OutPut:

Enter a number:654

Sum is  15

Enter a number:123

Sum is  6

Factorial Program using recursion in Python

   

         Factorial Program using recursion in Python

Factorial of n is the product of all positive descending integers. Factorial of n is denoted by n!. For example:

1. 5! = 5*4*3*2*1 = 120  
2. 3! = 3*2*1 = 6  

Factorial Number Program in Python

  

         Factorial Number Program in Python

Factorial of n is the product of all positive descending integers. Factorial of n is denoted by n!. For example:

1. 5! = 5*4*3*2*1 = 120  
2. 3! = 3*2*1 = 6  

Prime Number Program in Python

 

         Prime Number Program in Python

Prime number in C: Prime number is a number that is greater than 1 and divided by 1 or itself. In other words, prime numbers can't be divided by other numbers than itself or 1. For example 2, 3, 5, 7, 11, 13, 17, 19, 23.... are the prime numbers.

Check Leap Year in Python

 

         Check Leap Year  In Python

Check if a Number is Palindrome or Not in Python

         Check if a Number is Palindrome or Not in Python

A palindromic number is a number that remains the same when its digits are reversed. In other words, it has reflectional symmetry across a vertical axis. The term palindromic is derived from palindrome, which refers to a word whose spelling is unchanged when its letters are reversed.

Fibonacci Series in Python

   

         Fibonacci Series in Python 

Fibonacci Sequence. The Fibonacci Sequence is the series of numbers: 0, 1, 1, 2​, 3, 5, 8, 13, 21, 34, ... 

Reverse number using Recursion in Python

  

         Reverse number using Recursion in Python 

Python program to reverse a number and to print it on the screen. For example, if the input is 123, the output will be 321

Check Armstrong Number in Python

 

         Check Armstrong Number in Python

An Armstrong number of three digits is an integer such that the sum of the cubes of its digits is equal to the number itself. For example, 153  is an Armstrong

Palindrome Numbers in a Given Range in Python

         Palindrome Numbers in a Given Range in Python

A palindromic number is a number that remains the same when its digits are reversed. In other words, it has reflectional symmetry across a vertical axis. The term palindromic is derived from palindrome, which refers to a word whose spelling is unchanged when its letters are reversed.