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Alex_Fomin

Untitled

Jan 11th, 2016
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  1. const
  2.   n = 3;//Кол-во строк
  3.   m = 4;//Кол-во столбцов
  4.  
  5. var
  6.   arr: array[1..n, 1..m] of integer;
  7.   i, j: byte;
  8.   sum: integer;
  9.  
  10. begin
  11.   sum := 0;
  12.   WriteLn('Исходная матрица:');
  13.   for i := 1 to n do
  14.   begin
  15.     for j := 1 to m do
  16.     begin
  17.       arr[i][j] := random(51) - 25;
  18.       if j = m then sum := sum + arr[i][j];
  19.       Write(arr[i][j]:5);
  20.     end;
  21.     WriteLn;
  22.   end;
  23.   WriteLn('Сумма элементов последнего столбца: ', sum);
  24. end.
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