a = 10
b = 20

print('a =', a, ', b =', b)

print('Is a > b?', a > b)
print('Is a < b?', a < b)
print('Is a >= b?', a >= b)
print('Is a <= b?', a <= b)
print('Is a == b?', a == b)
print('Is a != b?', a != b)
