HAI
BTW IM SRY 4 MAH EVIL JAVASCRIPT PUZZLE. I HOPE U LIEK KATS.
BTW IT TOTALLY SUXXORS DAT TEH WITE SPACE DISAPPEARS

I HAS A UPP ITZ "QWERTYUIOPASDFGHJKLZXCVBNM"
I HAS A LOW ITZ "qwertyuiopasdfghjklzxcvbnm"
I HAS A RAND ITZ "16F4E3UPVQR9TMCBL7YKIHD80SNX5J2GWAOZ"

HOW DUZ I UPPER CHAR
I HAS A I ITZ 0
IM IN YR LOOP UPPIN YR I TIL BOTH SAEM I AN LEN OF UPP
  BOTH SAEM LOW!I AN CHAR, O RLY?
    YA RLY
      FOUND YR UPP!I
  OIC
IM OUTTA YR LOOP
FOUND YR CHAR
IF U SAY SO

HOW DUZ I GIVEAWAY NAME
I HAS A I ITZ 0
I HAS A J ITZ 0
I HAS A GA ITZ ""
BOTH SAEM LEN OF NAME AN 10, O RLY?
  YA RLY
    IM IN YR LOOP UPPIN YR I TIL BOTH SAEM I AN 5
      IM IN YR LOOP UPPIN YR J TIL BOTH SAEM J AN LEN OF UPP
        BOTH SAEM NAME!I AN UPP!J, O RLY?
          YA RLY
           GA R SMOOSH GA AN RAND!J MKAY
           GTFO
        OIC
      IM OUTTA YR LOOP
      J R 0
    IM OUTTA YR LOOP
  NO WAI
    GA R "NOOB U SUXXORS"
OIC
FOUND YR GA
IF U SAY SO

HOW DUZ I ISLOWER CHAR
I HAS A I ITZ 0
IM IN YR LOOP UPPIN YR I TIL BOTH SAEM I AN LEN OF UPP
  BOTH SAEM LOW!I AN CHAR, O RLY?
    YA RLY
      FOUND YR WIN
  OIC
IM OUTTA YR LOOP
FOUND YR FAIL
IF U SAY SO

I HAS A NAEM
VISIBLE "PEEPS GIV AWAY GAMEZ HER"
GIMMEH NAEM
I HAS A UPPERNAME ITZ ""
I HAS A I ITZ 0
I HAS A SPACE ITZ WIN
IM IN YR LOOP UPPIN YR I TIL BOTH SAEM I AN LEN OF NAEM
  I HAS A CHAR ITZ NAEM!I
  ISLOWER CHAR, O RLY?
    YA RLY
      SPACE, O RLY?
        YA RLY
          CHAR R UPPER CHAR
      OIC
  OIC
  UPPERNAME R SMOOSH UPPERNAME CHAR

IM OUTTA YR LOOP
VISIBLE GIVEAWAY UPPERNAME

KTHXBYE