What is throw in c++

C++ throw exception

#include <stdexcept>

int compare( int a, int b ) {
    if ( a < 0 || b < 0 ) {
        throw std::invalid_argument( "received negative value" );
    }
}

Source: stackoverflow.com

What is throw in c++

//throw "throws" an exception.
  
It is usually used like:

if(something isnt right){
  throw somethingee;
}

/*(std::)*/cout << somethingee;

Similar codes

1 vote130 views1 answer
Il2cpp unity stuck c#
C++
0 vote137 views1 answer
Use of strstr in c++
C++
0 vote132 views1 answer
What c++ library is arccos in
C++
10 votes137 views1 answer
How to append one vector to another c++
C++
1 vote131 views1 answer
Google test assert eq float
C++
3 votes182 views2 answers
C++ round number to whole
C++
11 votes130 views1 answer
Removing a character from a string in c++
C++
0 vote144 views1 answer
Ue4 c++ string from fvector
C++
0 vote126 views1 answer
Closing a ifstream file c++
C++
8 votes129 views6 answers
Char to int in c++
C++