100 U1 = 3: U2 = 4
110 DIM A$(3)
120 DATA "The","quick","brown","fox"
130 FOR I = 0 TO U1 : READ A$(I) : NEXT I
140 DIM B$(4)
150 DATA "jumped","over","the","lazy","dog"
160 FOR I = 0 TO U2 : READ B$(I) : NEXT I
170 'SU2 ConcatArrays
180   X = U1 + 1
190   Y = U2 + 1
200   Z = X + Y
210   DIM C$(Z-1)
220   FOR I = 0 TO X-1
230      C$(I) = A$(I)
240   NEXT I
250   FOR I = 0 TO Y-1
260     C$(U1+I+1) = B$(I)
270   NEXT I
280 '
290 FOR I = 0 TO Z-1
300   PRINT C$(I); " ";
310 NEXT I
320 END