SafeDivide

Article
01/03/2018

The latest version of this topic can be found at SafeDivide.

Divides two numbers in a way that protects against dividing by zero.

Syntax

template<typename T, typename U>  
inline bool SafeDivide (  
   T t,  
   U u,  
   T& result  
) throw ();

Parameters

[in] t
The divisor. This must be of type T.

[in] u
The dividend. This must be of type U.

[out] result
The parameter where SafeDivide stores the result.

Return Value

true if no error occurs; false if an error occurs.

Remarks

This method is part of SafeInt Library and is designed for a single division operation without creating an instance of the SafeInt Class.

Note

This method should only be used when a single mathematical operation must be protected. If there are multiple operations, you should use the SafeInt class instead of calling the individual stand-alone functions.

For more information about the template types T and U, see SafeInt Functions.

Requirements

Header: safeint.h

Namespace: Microsoft::Utilities

Share via