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- program zad1;
- const n=3;
- var a: array[1..n,1..n] of real; i,j:integer; g,p:real;
- begin
- writeln('Матрица:');
- for i:=1 to n do
- for j:=1 to n do
- a[i][j]:=random(19)-9;
- for i:=1 to n do
- for j:=1 to n do
- begin
- write(a[i][j]:3);
- g:=0;
- if j=3 then writeln(); end;
- j:=1;
- for i:=1 to n do begin
- g:=g+a[i][j];
- inc(j);
- end;
- j:=n;
- for i:=1 to n do begin
- p:=p+a[i][j];
- j:=j-1;
- end;
- writeln('Сумма элементов главной диагонали: ',g);
- writeln('Сумма элементов побочной диагонали: ',p);
- end.
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