Restricting function throw types. : Exception « Development « C++

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C++ » Development » ExceptionScreenshots 
Restricting function throw types.
Restricting function throw types.
 

#include <iostream>
using namespace std;


void myFunction(int testthrow(int, char, double)
{
  if(test==0
     throw test;                // throw int
  if(test==1
     throw 'a';                 // throw char
  if(test==2
     throw 333.23;              // throw double
}

int main()
{
  cout << "start\n";

  try{
    myFunction(0);                       
  }
  catch(int i) {
    cout << "Caught an integer\n";
  }
  catch(char c) { 
    cout << "Caught char\n";
  }
  catch(double d) { 
    cout << "Caught double\n";
  }

  try{
    myFunction(1);                       
  }
  catch(int i) {
    cout << "Caught an integer\n";
  }
  catch(char c) { 
    cout << "Caught char\n";
  }
  catch(double d) { 
    cout << "Caught double\n";
  }

  try{
    myFunction(2);                       
  }
  catch(int i) {
    cout << "Caught an integer\n";
  }
  catch(char c) { 
    cout << "Caught char\n";
  }
  catch(double d) { 
    cout << "Caught double\n";
  }


  cout << "end";

  return 0;
}



           
         
  
Related examples in the same category
1.Rethrowing an ExceptionRethrowing an Exception
2.A try/catch can be inside a function other than main().A try/catch can be inside a function other than main().
3.Uses catch(...) to catch all exceptionsUses catch(...) to catch all exceptions
4.Handle exceptions thrown by new.Handle exceptions thrown by new.
5.Catch exception: int i Catch exception: int i
6.Different types of exceptions can be caught.Different types of exceptions can be caught.
7.An exception can be thrown from outside the try blockAn exception can be thrown from outside the try block
8.Throw and catch an exception inside a functionThrow and catch an exception inside a function
9.Matching Any Exception
10.No Exception Handling
11.Terminate Handler
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