error handler
function handlerError(request, response){
response.status(500).send('opps');
}
.catch(handlerError);error handler
function handlerError(request, response){
response.status(500).send('opps');
}
.catch(handlerError);exception handling
#include <iostream>
#include<conio.h>
using namespace std;
int main()
{
int a=10, b=0, c;
// try block activates exception handling
try
{
if(b == 0)
{
// throw custom exception
throw "Division by zero not possible";
c = a/b;
}
}
catch(char* ex) // catches exception
{
cout<<ex;
}
return 0;
}Copyright © 2021 Codeinu
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