# give output as string because input function default takes string value

'''a = input("Enter 1st number : ")

b = input("Enter 2nd number : ")

print(a+b)'''

# type casting but its takes memory space for other variable

'''a = input("Enter 1st number : ")

x = int(a)

b = input("Enter 2nd number : ")

y = int(b)

print(a+b)'''

# this is first way of type casting

'''a = input("Enter 1st number : ")

b = input("Enter 2nd number : ")

print(int(a)+int(b))'''

# its take int value conversion at inputting time

a = int(input("Enter 1st number : "))

b = int(input("Enter 2nd number : "))

print(a+b)

# take char

'''ch = input('Enter a character : ')

print(ch)

c = input('Enter a character : ')

print(c[0])

a = input('Enter a character : ')[0]

print(a)'''

# evaluate expression using eval function

'''res = eval(input('Enter an expression : '))

print(res)'''

''' The raw_input([prompt]) function reads one line from standard input and returns

it as a string (removing the trailing newline). but this function available in

Python 2.x now it's renamed as input in python 3.x'''