Hello.py

Print("Hello World")


#Adding a feature which can determine the factorial of a input

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

factorial = 1

# check if the number is negative, positive or zero
if num < 0:
   print("Sorry, factorial not possible is 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)

   
   # Program to check if a number is prime or not

num = 407

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

# prime numbers are greater than 1
if num > 1:
   # check for factors
   for i in range(2,num):
       if (num % i) == 0:
           print(num,"is not a prime number")
           print(i,"times",num//i,"is",num)
           break
   else:
       print(num,"is a prime number")
       
# if input number is less than
# or equal to 1, it is not prime
else:
   print(num,"is not a prime number")

   
   
   # Store input numbers:  
num1 = input('Enter first number: ')  
num2 = input('Enter second number: ')  
  
# Add two numbers  
sum = float(num1) + float(num2)  
# Subtract two numbers  
min = float(num1) - float(num2)  
# Multiply two numbers  
mul = float(num1) * float(num2)  
#Divide two numbers  
div = float(num1) / float(num2)  
# Display the sum  
print('The sum of {0} and {1} is {2}'.format(num1, num2, sum))  
  
# Display the subtraction  
print('The subtraction of {0} and {1} is {2}'.format(num1, num2, min))  
# Display the multiplication  
print('The multiplication of {0} and {1} is {2}'.format(num1, num2, mul))  
# Display the division  
print('The division of {0} and {1} is {2}'.format(num1, num2, div))  
#Initialize array     
arr = [5, 2, 8, 7, 1];     
temp = 0;    
     
#Displaying elements of original array    
print("Elements of original array: ");    
for i in range(0, len(arr)):    
    print(arr[i], end=" ");    
     
#Sort the array in ascending order    
for i in range(0, len(arr)):    
    for j in range(i+1, len(arr)):    
        if(arr[i] > arr[j]):    
            temp = arr[i];    
            arr[i] = arr[j];    
            arr[j] = temp;    
     
print();    
     
#Displaying elements of the array after sorting    
    
print("Elements of array sorted in ascending order: ");    
for i in range(0, len(arr)):    
    print(arr[i], end=" ");    
 
# Python program to find the largest number among the three input numbers

# change the values of num1, num2 and num3
# for a different result
num1 = 10
num2 = 14
num3 = 12

# uncomment following lines to take three numbers from user
#num1 = float(input("Enter first number: "))
#num2 = float(input("Enter second number: "))
#num3 = float(input("Enter third number: "))

if (num1 >= num2) and (num1 >= num3):
   largest = num1
elif (num2 >= num1) and (num2 >= num3):
   largest = num2
else:
   largest = num3
#la
print("The largest number is", largest)