[Q2] State and explain the output of the following program. #include #include #include #include using namespace std3; class A{ }; void tester(){ try{ throw 1; throw A(); catch(string &ex){ cout << "caught a string" << endl; throw runtime_error("test"); } catch(int &ex){ cout << "caught an integer" << endl; throw runtime_error("test"); } int main(){ try{ tester(); catch(runtime_error &ex){ cout << "caught runtime error" << endl; throw A(); } catch(A &ex){ cout << "caught A" << endl;

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
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[Q2] State and explain the output of the following program.
#include <iostream>
#include <memory>
#include <string>
#include <exception>
using namespace std;
class A{
};
void tester0{
try{
throw 1;
throw A();
}
catch(string &ex){
cout << "caught a string" << endl;
throw runtime_error("test");
}
catch(int &ex){
cout << "caught an integer" << endl;
throw runtime_error("test");
}
}
int main(){
try{
tester();
}
catch(runtime_error &ex){
cout << "caught runtime error" << endl;:
throw A();
}
catch(A &ex){
cout << "caught A" << endl;
}
}
Transcribed Image Text:[Q2] State and explain the output of the following program. #include <iostream> #include <memory> #include <string> #include <exception> using namespace std; class A{ }; void tester0{ try{ throw 1; throw A(); } catch(string &ex){ cout << "caught a string" << endl; throw runtime_error("test"); } catch(int &ex){ cout << "caught an integer" << endl; throw runtime_error("test"); } } int main(){ try{ tester(); } catch(runtime_error &ex){ cout << "caught runtime error" << endl;: throw A(); } catch(A &ex){ cout << "caught A" << endl; } }
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