The underflow_error Class

Class Name            underflow_error

Header File           <stdexcept>

Classification      Exception

Class Relationship Diagram



Class Description

Member Classes

None

Methods

underflow_error(const string &What_Arg)

Example

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Class Description

The underflow_error class is derived from the runtime_error class.
The underflow_error class represents exceptions that occur because
arithmetic overflow error.

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Method            underflow_error()

Access            Public

Classification    Constructor

Syntax            underflow_error(const string &What_Arg)      

Parameters        The What_Arg parameter should contain a description of the kind of exception
                  that has occurred.

Return            None

Description

The underflow_error() method constructs an object of type underflow_error. The What_Arg parameter
can be used to set a description of the kind of error that this exception represents.
A set possible solutions is sometimes supplied with the exception description in addition
to the type of error.

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The Class Relationship Diagram of underflow_error

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    1   
    2   #include <stdexcept>
    3   
    4   
    5   void main(void)
    6   {
    7   
    8   
    9      try{
   10   
   11            exception X;
   12            throw(X);
   13      }
   14      catch(const exception &X)
   15      {
   16          cout << X.what() << endl;
   17   
   18      }
   19   
   20      try
   21      {      
   22          underflow_error UnderFlow("Arithmetic Operation Underflow");
   23          throw(UnderFlow);
   24      }
   25      catch(const exception &X)
   26      {
   27          cout << X.what() << endl;
   28      }     
   29      
   30   
   31   
   32   }
   33   

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