= " CH­¬NG TR×NH SAU IN KÕT QU¶ BAO NHIªU

90) = " Ch­¬ng tr×nh sau in kÕt qu¶ bao nhiªu ? " "Program ViDu; " "Var " " S,i:Integer; " "Begin " "I:=1; " "S:=2; " "S:=S+I; " "S:=S*S; " "Writeln(S); " "End. " (90, 1) = "9”* (90, 2) = "8" (90, 3) = “*2" (90, 4) = “*" '---