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 vote189 views1 answer
C++ write to csv file append
C++
0 vote187 views1 answer
Check whether the jth object is in the subset
C++
0 vote190 views1 answer
Processing a string- CodeChef Solution in CPP
C++
4 votes213 views3 answers
Number to binary string c++
C++
0 vote179 views7 answers
Hexo
C++
2 votes236 views2 answers
How to clear screen in C++ console
C++
0 vote177 views1 answer
Bash test empty directory
C++
14 votes200 views5 answers
Create a vector of size n in c++
C++
15 votes189 views10 answers
Hello world
C++
-1 vote194 views3 answers
Convert c code to c++
C++