uses crt;
const n=6;
m=9;
var a:array[1..n,1..m] of real;
i,j:byte;
mn,mx,sr:real;
begin
clrscr;
writeln('Исходная матрица:');
for i:=1 to n do
begin
for j:=1 to m do
begin
a[i,j]:=36*random-17;
write(a[i,j]:7:2);
end;
writeln;
end;
mn:=a[1,1];mx:=a[1,1];
for i:=1 to n do
for j:=1 to m do
begin
if a[i,j]>mx then mx:=a[i,j];
if a[i,j]<mn then mn:=a[i,j];
end;
sr:=(mx+mn)/2;
write('Макс=',mx:0:2,' мин=',mn:0:2,' сред=',sr:0:2);
readln
end.