Exception handle

[vcllvc]

Hello, can someone help me out this problem.
Let say I have the following try block:

try{
stringHandleFunction()
}catch(exceptionHandle& e)
{}

void stringHandleFunction(){
// here doing some string business,
// but somehow it will crash because of a null string
//
// how can I do a throw here, so the try block can catch it.
// Thanks in advance
}

 

[Cagliostro]

#include<iostream>
void stringHandleFunction(){
// here doing some string business,
char* x=do_some_string_business();
// but somehow it will crash because of a null string
if(!x)
{
throw &quot;crash because of a null string&quot;
}
//
// how can I do a throw here, so the try block can catch it.
// Thanks in advance
//not at all
}
int main()
{
try{
stringHandleFunction()
}catch(exceptionHandle& e)
{
do_something_else(e);
}catch(char* xxx)
{
cout<<xxx<<endl;
}catch(...)
{
cout<<&quot;unknown error&quot;<<endl;
}
return 0;
} John Fill

ivfmd@mail.md