throw exception c++
#include <stdexcept>
#include <limits>
#include <iostream>
using namespace std;
void MyFunc(int c)
{
if (c > numeric_limits< char> ::max())
throw invalid_argument("MyFunc argument too large.");
//...
}throw exception c++
#include <stdexcept>
#include <limits>
#include <iostream>
using namespace std;
void MyFunc(int c)
{
if (c > numeric_limits< char> ::max())
throw invalid_argument("MyFunc argument too large.");
//...
}python exception
try:
# code block
except ValueError as ve:
print(ve)exception handling c++
// exceptions
#include <iostream>
using namespace std;
int main () {
try
{
throw 20;
}
catch (int e)
{
cout << "An exception occurred. Exception Nr. " << e << 'n';
}
return 0;
}cpp get exception type
#include <iostream>
#include <cxxabi.h>
const char* currentExceptionTypeName()
{
int status;
return abi::__cxa_demangle(abi::__cxa_current_exception_type()->name(), 0, 0, &status);
}
int main()
{
try {
throw std::string();
} catch (...) {
std::cout<<"Type of caught exception is "<<currentExceptionTypeName()<<std::endl;
}
return 0;
}Copyright © 2021 Codeinu
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