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- begin
- var arr: array [,]of integer := new integer[ReadLnInteger('Введите кол-во строк:'), ReadLnInteger('Введите кол-во столбцов')];
- WriteLn('Исходная матрица:');
- for var i := 0 to arr.GetLength(0) - 1 do
- begin
- for var j := 0 to arr.GetLength(1) - 1 do
- begin
- arr[i, j] := Random(51) - 25;
- Write(arr[i, j]:5);
- end;
- WriteLn;
- end;
- var sum := 0;
- for var i := 0 to arr.GetLength(0) - 1 do sum += arr[i, arr.GetLength(1) - 1];
- WriteLn('Сумма элементов последнего столбца: ', sum);
- end.
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