如何将浮点数转换为二进制? [英] How to convert float number to Binary?

问题描述

谁能告诉我如何将这个浮点数:12.25 转换为二进制?我知道如何转换12"而不是 0.25

Can anyone please tell me how can I convert this float number: 12.25 to binary? I know how to convert the "12" but not the 0.25

非常感谢任何帮助.谢谢

Any help is much appreciated. Thanks

推荐答案

不断将小数点后的数字乘以2，直到变成1.0:

Keep multiplying the number after decimal by 2 till it becomes 1.0:

0.25*2 = 0.50
0.50*2 = 1.00

结果是相反的顺序是 0.01

and the result is in reverse order being .01

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