Известен фрагмент таблицы истинности для логического выражения F, содержащего логические переменные A,B и C Какое из приведенных далее логических выражений соответсвует этому фрагменту?
var i, j: integer; a, b: array[1..n, 1..m] of integer;
begin for i := 1 to n do begin for j := 1 to m do begin a[i, j] := random(20) - 10; write(a[i, j]:3, ' '); end; writeln; end; writeln;
for i := 1 to n do begin for j := 1 to m do begin if ((i + j) mod 2 = 1) and (a[i, j] < 0) then a[i, j] := sqr(a[i, j]); write(a[i, j]:4, ' '); end; writeln; end; end.
Sub num1() s = 0 n = CInt(InputBox("N =")) Range(Cells(1, 1), Cells(2 * (n + 2), n + 2)).Clear ReDim A(n - 1) ReDim B(n - 1)
k = 1 Cells(k, 1).Value = "A" Cells(k + 2, 1).Value = "B" k = k + 1
m = -1 For i = LBound(A, 1) To UBound(A, 1) A(i) = Round(Rnd * 10) - 5 Cells(k, 1 + i).Value = A(i) If A(i) = 0 Then m = m + 1 B(m) = i Cells(k + 2, m + 1).Value = B(m) End If Next End Sub
Sub num2() n = 16 ReDim A(n, n), C(n, n), E(n, n) Range(Cells(1, 1), Cells(2 * (n + 2), n + 2)).Clear
k = 1 Cells(k, 1).Value = "Init"
k = k + 1 Cells(k + n + 1, 1).Value = "Result"
For i = 0 To n For j = 0 To n A(i, j) = Round(Rnd * 10) Cells(k + i, j + 1).Value = A(i, j)
If i = j Then E(i, j) = 1 Else E(i, j) = 0
C(i, j) = 0 For r = 0 To n C(i, j) = C(i, j) + A(i, r) * A(r, j) Next
x = 6 * (C(i, j) + E(i, j)) Cells(k + n + 2 + i, j + 1).Value = x Next Next End Sub
n = 3;
m = 3;
var
i, j: integer;
a, b: array[1..n, 1..m] of integer;
begin
for i := 1 to n do
begin
for j := 1 to m do
begin
a[i, j] := random(20) - 10;
write(a[i, j]:3, ' ');
end;
writeln;
end;
writeln;
for i := 1 to n do
begin
for j := 1 to m do
begin
if ((i + j) mod 2 = 1) and (a[i, j] < 0) then
a[i, j] := sqr(a[i, j]);
write(a[i, j]:4, ' ');
end;
writeln;
end;
end.
s = 0
n = CInt(InputBox("N ="))
Range(Cells(1, 1), Cells(2 * (n + 2), n + 2)).Clear
ReDim A(n - 1)
ReDim B(n - 1)
k = 1
Cells(k, 1).Value = "A"
Cells(k + 2, 1).Value = "B"
k = k + 1
m = -1
For i = LBound(A, 1) To UBound(A, 1)
A(i) = Round(Rnd * 10) - 5
Cells(k, 1 + i).Value = A(i)
If A(i) = 0 Then
m = m + 1
B(m) = i
Cells(k + 2, m + 1).Value = B(m)
End If
Next
End Sub
Sub num2()
n = 16
ReDim A(n, n), C(n, n), E(n, n)
Range(Cells(1, 1), Cells(2 * (n + 2), n + 2)).Clear
k = 1
Cells(k, 1).Value = "Init"
k = k + 1
Cells(k + n + 1, 1).Value = "Result"
For i = 0 To n
For j = 0 To n
A(i, j) = Round(Rnd * 10)
Cells(k + i, j + 1).Value = A(i, j)
If i = j Then E(i, j) = 1 Else E(i, j) = 0
C(i, j) = 0
For r = 0 To n
C(i, j) = C(i, j) + A(i, r) * A(r, j)
Next
x = 6 * (C(i, j) + E(i, j))
Cells(k + n + 2 + i, j + 1).Value = x
Next
Next
End Sub