Program n1;
Uses CRT;
Const n=15;
Var A: array[1..n] of integer; B: array[1..n] of integer;
i,k,max: integer;
begin
randomize;
clrscr;
Writeln('ishodny massiv');
For i:=1 to n do
begin
a[i]:=random(100);
a[i]:=a[i]-50;
write(a[i]:4);
end;
writeln;
writeln('polychenny massiv');
max:=0;
For i:=1 to n do
begin
b[i]:=-a[i];
write(b[i]:4);
If a[i]=b[i] then k:=k+1;
If (b[i]>0)and(b[i]>max) then max:=b[i];
If (b[i]<0)and(-b[i]>max) then max:=-b[i];
end;
writeln;
Writeln('Kolychestvo neizmenyvshihsa elementov=',k,', samyi bolshoy po modyly element raven =',max);
writeln
end.
n=5;m=6;
var
a:array[1..n,1..m]of integer;
b:array[1..m]of longint;
k,i,j:integer;
p:longint;
begin
for i:=1 to n do
begin
writeln;
for j:=1 to m do
begin
a[i,j]:=random(20)-10;
write(a[i,j]:4);
end;
end;
writeln;
for j:=1 to m do
begin
p:=1;
for i:=1 to n do
if (a[i,j]mod 2=0)and(a[i,j]>0) then
p:=p*a[i,j];
if p<>1 then
begin
k:=k+1;
b[k]:=p;
end;
end;
for i:=1 to k do
write(b[i]:8);
end.