= " CH­¬NG TR×NH SAU CHO KÕT QU¶ S=

49) - CAU HOI ON TAP PASCAL 49) - CAU HOI ON TAP PASCAL
CAU HOI ON TAP PASCAL
49) = " Ch­¬ng tr×nh sau cho kÕt qu¶ s=? khi nhËp chuçi ""Tin häc""." "Var st,x : String[20];" " I,a,b,m,n:integer;" "Begin" "Write(' Mêi b¹n nhËp 1 chuçí); Readln(st);" "a:= Length(st);" "x:=' 123';" "val(x,m,n);" "b:=a+m;" "Writeln(b);" "End." (49, 1) = “*30”* (49, 2) = “*237" (49, 3) = "'130'" (49, 4) = “*23" (49, 5) = "'123'"