Python Program to Find the Factorial of a Number


Python Program to Find the Factorial of a Number

 # Python program to find the factorial of a number provided by the user.

# change the value for a different result
num = 7

# uncomment to take input from the user
#num = int(input("Enter a number: "))

factorial = 1

# check if the number is negative, positive or zero
if num < 0:
   print("Sorry, factorial does not exist for negative numbers")
elif num == 0:
   print("The factorial of 0 is 1")
else:
   for i in range(1,num + 1):
       factorial = factorial*i
   print("The factorial of",num,"is",factorial)

Comments

Post a Comment

Popular posts from this blog

C Program to Display the ATM Transaction

C Program to Display the ATM Transaction.   #include <stdio.h> unsigned long amount = 1000 , deposit , withdraw ; int choice , pin , k ; char transaction = 'y' ;   void main ( ) { while ( pin != 1520 ) { printf ( "ENTER YOUR SECRET PIN NUMBER:" ) ; scanf ( "%d" , & pin ) ; if ( pin != 1520 ) printf ( "PLEASE ENTER VALID PASSWORD \n " ) ; } do { printf ( "********Welcome to ATM Service************** \n " ) ; printf ( "1. Check Balance \n " ) ; printf ( "2. Withdraw Cash \n " ) ; printf ( "3. Deposit Cash \n " ) ; printf ( "4. Quit \n " ) ; printf ( "******************?**************************?* \n \n " ) ; printf ( "Enter your choice: " ) ; scanf ( "%d" , & choice ) ; switch ( choice ) { case 1 : printf ( " \n YOUR BALANCE IN Rs : %lu " , amount ) ; bre...
Read more

Java programming language

Image
Java, modern object-oriented computer programming language. Java was created at Sun Microsystems , Inc., where cofounder William (Bill) Joy led a team of researchers in an effort to create a new language that would allow consumer electronic devices to communicate with each other. Work on the language began in 1991, and before long the team’s focus changed to a new niche, the World Wide Web. Java was first used on the Web in 1994, and Java’s ability to provide interactivity and multimedia showed that it was particularly well suited for the Web. The difference between the way Java and other programming languages worked was revolutionary. Code in other languages is first translated by a compiler into instructions for a specific type of computer. The Java compiler instead turns code into something called Bytecode, which is then interpreted by software called the Java Runtime Environment (JRE), or the Java virtual machine. The JRE acts as a virtual computer that interprets Byte...
Read more

Python Program to Print all Prime Numbers in an Interval

Python Program to Print all Prime Numbers in an Interval  # Python program to display all the prime numbers within an interval # change the values of lower and upper for a different result lower = 800 upper = 1000 # uncomment the following lines to take input from the user #lower = int(input("Enter lower range: ")) #upper = int(input("Enter upper range: ")) print("Prime numbers between",lower,"and",upper,"are:") for num in range(lower,upper + 1):    # prime numbers are greater than 1    if num > 1:        for i in range(2,num):            if (num % i) == 0:                break        else:            print(num) output: Prime numbers between 800 and 1000 are: 809 811 821 823 827 829 839 853 857 859 863 877 881 883 887 907 ...
Read more