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 vote312 views1 answer
Powershell script query mssql windows authentication
C++
0 vote321 views1 answer
Tan ^-1 ti 83
C++
0 vote375 views1 answer
Opencv read gif c++
C++
1 vote289 views1 answer
Linked list with classes c++
C++
9 votes312 views4 answers
Max c++
C++
0 vote315 views1 answer
Call of overloaded ‘swap(int&, int&)’ is ambiguous
C++
2 votes283 views2 answers
How to check if java is installed on windows 10
C++
0 vote313 views1 answer
Stack implementation through linked list
C++
1 vote316 views3 answers
Python ord()
C++
19 votes320 views1 answer
How to do file handling in c++
C++