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Just ignore the warning if all you want is to convert a double to an integer or use<br />
<br />
double a = 100.30;<br />
int i = retinterpret_cast&lt;int&gt;(a);<wbr /><br />
<br />

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Just ignore the warning if all you want is to convert a double to an integer or use

double a = 100.30;
int i = retinterpret_cast<int>(a);



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Hi, There data conversion warning from double to int when compile, is there anyway to solve this?<br />
<br />
double a = 100.30;<br />
int i = (int)a;<br />
<br />
this is the syntax.
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Hi, There data conversion warning from double to int when compile, is there anyway to solve this?

double a = 100.30;
int i = (int)a;

this is the syntax.

Data Conversion Warning

C++ is an intermediate-level general-purpose programming language, not to be confused with C or C#. It was developed as a set of extensions to the C programming language to improve type-safety and add support for automatic resource management, object-orientation, generic programming, and exception handling, among other features.