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

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.");
    //...
}

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

0 vote108 views1 answer
Shrek c++
C++
2 votes122 views2 answers
C++ convert int to cstring
C++
0 vote117 views1 answer
Unreal engine overlap events c++ code
C++
0 vote118 views1 answer
C++ little endian or big endian
C++
3 votes102 views1 answer
Set precision with fixed c++
C++
0 vote111 views1 answer
While(n--)
C++
0 vote113 views1 answer
Mac emoji shortcut
C++
0 vote103 views1 answer
(1 & 1) in cpp
C++
0 vote103 views1 answer
Transpose function example in c++
C++
1 vote108 views1 answer
Remove () not working c++
C++