Why don't we use void main and iostream.h

Answer 1

https://www.sololearn.com/discuss/464149/?ref=app
https://www.sololearn.com/discuss/558789/?ref=app
https://www.sololearn.com/discuss/597570/?ref=app
https://www.sololearn.com/discuss/220492/?ref=app
https://www.sololearn.com/discuss/192009/?ref=app

Answer 2

You can use void main if your compiler has an extension to allow it, but it's not standard... we don't use iostream.h because it's deprecated and no longer supported