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

2 votes193 views1 answer
Priority queue in c++
C++
0 vote196 views1 answer
Access first value in a set c++
C++
1 vote188 views1 answer
Qlabel set text color
C++
0 vote189 views1 answer
Mingw32/bin/ld.exe: C:\Users\mfrom\AppData\Local\Temp\ccSKcRks.o:PizzaPi.cpp:(.text$_ZN5PizzaC2Ev[__ZN5PizzaC2Ev]+0xa): undefined reference to `vtable for Pizza' collect2.exe: error: ld returned 1 exit status
C++
0 vote176 views1 answer
Check whether the jth object is in the subset
C++
8 votes170 views6 answers
Char to int in c++
C++
0 vote183 views1 answer
Lap trinh file explorer c++
C++
1 vote193 views1 answer
C++ base constructor
C++
326 votes278 views3 answers
How to remove to an Array
C++
0 vote211 views1 answer
Ue4 modular character
C++