Floating point limitation

print(0.1 + 0.2)   # 0.30000000000000004

x = 0.1 + 0.2
y = 0.3
print(x)   # 0.30000000000000004
print(y)   # 0.3

if x == y:
    print("They are equal")
else:
    print("They are NOT equal")

• floating point