在C ++中将uint转换为float
我使用ReadProcessMemory为了获得4个字节。该函数允许我将它表示为unsigned int。我想代表这是一个浮动;或者换句话说使用此uint的字节表示形式用于我的浮动。
I'm using ReadProcessMemory in order to get 4 bytes. The function allows me to represent this as an unsigned int. I wish to represent this as a float; or in other words use the byte representation of this uint for my float. I've tried casting and it does not seem to work.
示例:
字节表示:
94 4E 2D 43
Example: byte representation: 94 4E 2D 43
uint:
1127042708
uint: 1127042708
float:
173.3069458 ...
float: 173.3069458..
任何帮助都会感激。
ReadProcessMemory $ c>指向void,所以你可以指向
float
。
float f;
ReadProcessMemory(hProcess, lpBaseAdress, &f, sizeof(f), NULL);
请注意,当 sizeof(unsigned int)!= sizeof float)
。
铸造将无法工作,因为它将取值,而不是整数的表示。
Casting won't work because it will take the value and not the representation of the integer.