import std.c.stdio;
import std.stdio;

int main(char[][] args)
{
    printf("hello world\n");
    printf("args.length = %d\n", args.length);
    for (int i = 0; i < args.length; i++)
    printf("args[%d] = '%s'\n", i, cast(char *)args[i]);
    writefln("hello");
    int i = getNumber();
    writefln(i);
    getchar();
    return 0;
}

int getNumber()
{
  
  return 12;

}