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Alex_Fomin

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Jan 10th, 2016
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Pascal 0.61 KB | None | 0 0
  1. begin
  2.   var arr: array [,]of integer := new integer[ReadLnInteger('Введите кол-во строк:'), ReadLnInteger('Введите кол-во столбцов')];
  3.   WriteLn('Исходная матрица:');
  4.   for var i := 0 to arr.GetLength(0) - 1 do
  5.   begin
  6.     for var j := 0 to arr.GetLength(1) - 1 do
  7.     begin
  8.       arr[i, j] := Random(51) - 25;
  9.       Write(arr[i, j]:5);
  10.     end;
  11.     WriteLn;
  12.   end;
  13.   var sum := 0;
  14.   for var i := 0 to arr.GetLength(0) - 1 do sum += arr[i, arr.GetLength(1) - 1];
  15.   WriteLn('Сумма элементов последнего столбца: ', sum);
  16. end.
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