Answer to Question #8873 in C++ for eva

Question

Hi, I am new to c++ and have a question. In my code I need to use a variable of my void fuction in my main. A simple example is

Void sendvariable (int x)
{
Int x=2
…

}

Int main ()
{
…..

Want to get x from above function and do something on it

}

Answer 1

You need to declare your function as int function and then return x back:


int sendvariable (){
x=2
& hellip;
return x;
}
&
Int main (){
& hellip;
int x = sendvariable ();
& hellip;
}