Throw exception 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

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 vote178 views1 answer
Destin'y child
C++
5 votes179 views1 answer
How to print list in c++
C++
0 vote185 views1 answer
C++ cout iostream
C++
1 vote228 views1 answer
Isalpha c++
C++
0 vote161 views1 answer
How to shorten code using using c++ in class with typename
C++
1 vote188 views1 answer
G++ compile c++11
C++
0 vote290 views1 answer
Explicit conversion casting
C++
0 vote174 views1 answer
Heredar constructor c++
C++
0 vote185 views1 answer
Finding nth most rare element code in c++
C++
0 vote189 views1 answer
Write C++ program to sort an array in ascending order
C++