= " MΜN H×NH CHO KÕT QU¶ BAO NHIªỦ" "BEGIN" &#...

43) - CAU HOI ON TAP PASCAL 43) - CAU HOI ON TAP PASCAL
CAU HOI ON TAP PASCAL
43) = " Mµn h×nh cho kÕt qu¶ bao nhiªủ" "Begin" " S2:='123456789'" " S1:=copy(s2,2,5);" " Write(s1);" "End." (43, 1) = "C©u lÖnh copy sai" (43, 2) = "25" (43, 3) = "56" (43, 4) = "23456”*