= "KHAI B¸O SAU SAI Ë DSSNG NΜỎ" “*. VAR" "2....

215) = "Khai b¸o sau sai ë dßng nµỏ" “*. Var" "2. Maxda=1..Integer;" "3. numchars=1..10;" "4. message = '1'..'2';" (215, 1) = "dßng 1,2,3,4" (215, 2) = "dßng 2,3,4”* (215, 3) = "dßng 3,4" (215, 4) = "dßng 1,3,4" (215, 5) = "kh«ng sai dßng nµo"