num1 = 0.1 num2 = 0.2 num3 = 0.3 num4 = num1 + num2 print(num3) print(num4) print(num3 == num4)
结果:
0.3
0.30000000000000004
False
num1 = 0.1 num2 = 0.2 num3 = 0.3 num4 = num1 + num2 print(num3) print(num4) print(num3 == num4)
结果:
0.3
0.30000000000000004
False