Example:
package main;
using "#/std";
fn main() -> int {
int x = 4;
int z = -2;
int add = x + z;
std.print(add)
return 0;
}
main();
All .f files must have a fn main(string[] args) -> int {}
so it can launch it if it is the main file
the package name must be the same as the file name