Compare it to an actual float value.
它与实际的浮点值。
Reads a float value from initialization file.
从初始化文件读取浮点值。
How to round off the float value to nearest decimal value?
如何舍入到最近的十进制值的浮动值?
So what that means is the compiler is actually going to first "cast" so to speak 13 from whatever it is - to a float -- to a floating point value -- and then perform the division for us.
所以这里的意思是编译器将,做“计算“,譬如13这样一个浮点数,-到另一个浮点数-,然后为我们处理除法。
But if I say turn this into a float, ah it throws a value error exception.
它就会抛出一个值错误异常了,它会告诉我输入了一种错误的值。
> David: At some point in time, I'm going to have to have declared the variable as a float before I can then hand it to printf as the insertion value for that format strength.
>,大卫:在一个特定的时间,我将需要,声明float类型这样的变量,那样我就可以把它打印出来,像是格式化优点的插入值。
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