uses crt;
const n=8;
var i,j,el,max:integer;
a:array[1..n,1..n] of integer;
begin
for i:=1 to n do
begin
for j:=1 to n do
begin
a[i,j]:=random(10)-5;
write(a[i,j]:2, ' ');
end;
writeln;
end;
max:=a[1,1];
for i:=1 to n do
begin
if a[i,i] > max then
begin
max:=a[i,i];
el:=i;
end;
end;
writeln('Максимального элемента главной диагонали - ',max);
writeln('порядковый номер максимального элемента - ',el,',',el);
end.
Вариант 2
uses crt;
var
a:array[1..8,1..8]of integer;
i,j,max,pos:integer;
begin clrscr;
randomize;
for i:=1 to 8 do
for j:=1 to 8 do
a[i,j]:=random(30);
for i:=1 to 8 do
begin
for j:=1 to 8 do
write(a[i,j],' ');
writeln;
end;
writeln;
max:=a[1,1];
for i:=1 to 8 do
for j:=1 to 8 do
if (i=j)and(a[i,j]>max) then
begin
max:=a[i,j];
pos:=i;
end;
writeln('max=',max,' :[',pos,',',pos,']');
readkey;
end.