Language Ccpp Cppref Examples Throw.cc

 
/**************************************************************************
 *
 * Language: C++
 * Purpose: Program to demonstrate the 'try', 'catch' and 'throw' statements.
 * Author: M J Leslie
 * Date: 21-Mar-98
 *
 * Compile: The following command was used to compile.
 *
 * g++ -fhandle-exceptions throw.cc -o throw
 *
 **************************************************************************/
#include <iostream.h> // For cout.
void ErrorFunc(int Error);
main()
{
 ErrorFunc(0);
 ErrorFunc(1);
}
void ErrorFunc(int Error)
{
 try
 {
 cout << "Error code is " << Error << endl;
 if (Error > 0 )
 {
 throw(Error); // This statement causes control to jump
 // to the 'catch' statement
 }
 cout << "No Error occoured" << endl;
 }
 catch(int n)
 {
 cout << "Error number is " << n << endl;;
 }
}

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