print'LAB01, EXERCISE 1'
print''
print'Question 1'
print'1.','x is valid'
print'2.','56thnumber is invalid'
print'3.','length is valid'
print'4.','!Tayo! is invalid'
print'5.','NUMBER is valid'
print'6.','Android_Phone1 is valid'
print'7.',"'this variable' is invalid"


print'Question 2'
print'1.',"'a' is Boolean"
print'2.',"'b' is float"
print'3.',"'c' is string"
print'4.',"'d' is integer"
print'5.',"'e' is string"
print'6.',"'f' is integer"
print'7.',"'g' is invalid"
print'8.',"'h' is Boolean"
print'9.',"'i' is string"
print'10.',"'j' is string"


print''
print'LAB01, EXERCISE 2'
print'a = False'
print'b = True'
print'c = False'
print'1.','b and c = False'
print'2.','b or c = True'
print'3.','not a and b = True'
print'4.','(a and b) or not c = True'
print'5.','not b and not (a or c) = False'
print'6.','not((not b or not a) and c ) or a = True'

print''
print'LAB01, EXERCISE 3'
print'1.','5/2 = 2'
print'2.','5/2.0 = 2.5'
print'3.','5.0/2 = 2.5'
print'4.','7*(1/2) = 0'
print'5.','7*(1/2.0) = 3.5'
print'6.','5**2 = 25'
print'7.','5.0**2 =25.0'
print'8.','5.0**2.0 = 25.0 '
print'9.','1/3 = 0'
print'10.','1/3.0 = 0.33333333333'


