# x = float(input("Celsius: "))
# print(f"{x:.2f} Celsius is {x+273.15:.2f} Kelvin.")

# _________________________________________________________________Convert Celsius to Kelvin

# people = int(input('How many people?: ') )
# price = int(input('What is the ticket price? (4500/2500/1500): ') )
# print('Total price is', people*price )

# _________________________________________________________________Concert

# import math
# x = float(input("Enter an angle(degrees): "))
# print(f'From an angle {x:.2f} degrees')
# print(f'sin({x:.2f}) = {math.sin(x*math.pi/180):.2f}')
# print(f'cos({x:.2f}) = {math.cos(x*math.pi/180):.2f}')
# print(f'tan({x:.2f}) = {math.tan(x*math.pi/180):.2f}')

# _________________________________________________________________Calculate sin, cos and tan

# a = float(input('The length of side a: '))
# b = float(input('The length of side b: '))
# if a <= 0 or b <= 0 :
#      print('Side a and side b must be greater than 0')
# elif a == b == 0 :
#      print('Side a and side b must be greater than 0')
# else:
#      print(f'The longest side is {(((a**2)+(b**2))**(1/2)):.3f}')

# _________________________________________________________________Find the longest side of a right triangle 

# import math
# x = int(input("Number of factorial: "))
# xF = math.factorial(x)
# print(f'{x}! = {xF}')

# _________________________________________________________________Find n factorial

# x = int(input('Enter first integer: '))
# y = int(input('Enter second integer: '))
# print(x+y)
# print(x-y)

# _________________________________________________________________The summation and the difference 

# i = float(input('Vector i: '))
# j = float(input('Vector j: '))
# k = float(input('Vector k: '))
# print(f'From vector <{i},{j},{k}>')
# print(f'The magnitude of this vector is {(((i**2)+(j**2)+(k**2))**(1/2)):.2f}')

# _________________________________________________________________Find the magnitude of vector <a, b, c> 

# import math
# num = float(input('Enter number : '))
# print(math.ceil(num))
# print(math.floor(num))
# print(round(num))

# _________________________________________________________________The different of ceil, floor and round 
