online compiler and debugger for c/c++

code. compile. run. debug. share.
Source Code    Language
/****************************************************************************** Online C++ Compiler. Code, Compile, Run and Debug C++ program online. Write your code in this editor and press "Run" button to compile and execute it. *******************************************************************************/ #include <iostream> using namespace std; int& addone(int& x) { x += 1; return x; } int main() { int x {5}; addone(x) = x; std::cout << x << ' ' << addone(x); return 0; }

Compiling Program...

Command line arguments:
Standard Input: Interactive Console Text



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