| High school |
10 PRINT "HELLO WORLD"
20 END
|
|---|---|
| First year in College |
program Hello(input, output)
begin
writeln('Hello World')
end.
|
| Senior year in College |
(defun hello
(print
(cons 'Hello (list 'World))))
|
| New professional |
#include <stdio.h
void main(void)
{
char *message[] = {"Hello ", "World"};
int i;
for(i = 0; i < 2; ++i)
printf("%s", message[i]);
printf("
");
}
|
| Seasoned professional |
#include <iostream.h
#include <string.h
class string
{
private:
int size;
char *ptr;
public:
string() : size(0), ptr(new char(' ')) {}
string(const string &s) : size(s.size)
{
ptr = new char[size + 1];
strcpy(ptr, s.ptr);
}
~string()
{
delete [] ptr;
}
friend ostream &operator <<(ostream &, const string &);
string &operator=(const char *);
};
ostream &operator<<(ostream &stream, const string &s)
{
return(stream << s.ptr);
}
string &string::operator=(const char *chrs)
{
if (this != &chrs)
{
delete [] ptr;
size = strlen(chrs);
ptr = new char[size + 1];
strcpy(ptr, chrs);
}
return(*this);
}
int main()
{
string str;
str = "Hello World";
cout << str << endl;
return(0);
}
|
| Apprentice Hacker |
#!/usr/local/bin/perl
="Hello, world.
";
if ($#ARGV = 0) {
while(defined(=shift(@ARGV))) {
= ;
open(FILE, "" . ) || die "Can't write :
$!
";
print (FILE );
close(FILE) || die "Can't close : $!
";
}
} else {
print ();
}
1;
|
| Experienced Hacker |
#include %lt;stdio.h
#define S "Hello, World
"
main(){exit(printf(S) == strlen(S) ? 0 : 1);}
|
| Seasoned Hacker |
% cc -o a.out ~/src/misc/hw/hw.c
% a.out
|
| Guru Hacker |
% cat
Hello, world.
^D
|
| New Manager |
10 PRINT "HELLO WORLD"
20 END
|
| Middle Manager |
mail -s "Hello, world." bob@b12
Bob, could you please write me a program that prints "Hello,
world."?
I need it by tomorrow.
^D
|
| Senior Manager |
% zmail jim
I need a "Hello, world." program by this afternoon.
|
| Chief Executive |
% letter
letter: Command not found.
% mail
To: ^X ^F ^C
% help mail
help: Command not found.
% damn!
!: Event unrecognized
% logout
|
Submitted By: Anonymous