[ Write a lambda function to add two numbers ]
add = lambda a, b: a+b
Write a lambda function that gives True if the input number is even otherwise False
even = lambda a: True if a%2 == 0 else False
Write a lambda function to to give character grom it's ascii value
ascii = lambda a: chr(a)
Write a lambda function to that gives the number of digits in a number
dig_cnt = lambda a: len(str(a))
