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The latest version of this topic can be found at underflow_error Class.
The class serves as the base class for all exceptions thrown to report an arithmetic underflow.
Syntax
class underflow_error : public runtime_error {
public:
explicit underflow_error(const string& message);
explicit underflow_error(const char *message);
};
Remarks
The value returned by what is a copy of message.
data.
Example
// underflow_error.cpp
// compile with: /EHsc /GR
#include <iostream>
using namespace std;
int main( )
{
try
{
throw underflow_error( "The number's a bit small, captain!" );
}
catch ( exception &e ) {
cerr << "Caught: " << e.what( ) << endl;
cerr << "Type: " << typeid( e ).name( ) << endl;
};
}
\* Output:
Caught: The number's a bit small, captain!
Type: class std::underflow_error
*\
Requirements
Header: <stdexcept>
Namespace: std
See Also
<stdexcept> Members
runtime_error Class
Thread Safety in the C++ Standard Library