How do you exit from a void function in C++?

Question

How can you prematurely exit from a function without returning a value if it is a void function? I have a void method that needs to not execute its code if a certain condition i

Answer 1

void foo() {
  /* do some stuff */
  if (!condition) {
    return;
  }
}

You can just use the return keyword just like you would in any other function.