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- // В матрице C(5×5) элементы, стоящие на главной диагонали замените минимальным элементом, лежащим ниже главной диагонали.
- const n=5;
- var x:array [1..n,1..n] of integer;
- min:integer;
- i,j:byte;
- Begin
- Writeln('Исходная матрица: ');
- for i:=1 to n do
- Begin
- for j:=1 to n do
- Begin
- X[i,j]:=Random(51)-25;
- Write(X[i,j]:4);
- end;
- Writeln;
- end;
- Min:=X[1,1];
- for i:=2 to n do
- for j:=1 to n-1 do if (j < i) and (Min > X[i,j]) then Min:=X[i,j];
- for i:=1 to n do X[i,i]:=Min;
- Writeln('Новая матрица: ');
- for i:=1 to n do
- Begin
- for j:=1 to n do Write(X[i,j]:4);
- Writeln;
- end;
- end.
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