expression syntax

[zachariahmagall]

this is my program which brings me syntax expression.,hel p me

#include<iostream.h>
#include<conio.h>
void main()
{
int x;
cout<<"enter number"<<endl;
cin>>x;
cout<<"number entered is:"<<endl;
getch();
}

[PreethiGowri]

use int main() instead of void,
since most of the editors does not support void

[Banfa]

I don't know what "syntax expression" means but if you are getting compiler errors then copy and paste the entire error as it appears.

Use int main() instead of void main() but not because of editor incompatibility but rather because in C++ void main() produces undefined behaviour which should be avoided.

[weaknessforcats]

Depending upon how old your compiler is, there were versions long ago that used iostream.h but also implemented namespaces. You may be missing a using namespace std; declaration.

The old compilers were Unix/Linux only.