Novo curso! Todo programador deveria aprender IA generativa!
Experimente uma aula grƔtis+ 2
what if there was no concept of return type? xD
imagine there wont be concept of return datatype or even return in methodsšš so what would have been in place of it..
3 Respostas
+ 7
the early languages had no functions, therefore no return type. Codes were ugly back then....
+ 1
What would have been in place of no return types is using a strictly reference based variable system, where you would have to pass in a reference of a variable into every single function. Like this:
void multByTwo (int &refVar) { ... }
Then the functions have access to those variables by reference and there would be no need to return it.
0
If there is no return, you have to pass the output to the arguments (pointers or references)