program LAB2;
uses crt;
const nmax=50;
type matr = array [1..nmax,1..nmax] of integer;
procedure Vvod(var mt:matr;var n:byte;c:char);
var i,j:byte;
begin
repeat
writeln('Razmer matricy ',c,' do ',nmax,' = ');
readln(n);
until n in[1..nmax];
writeln('Vvedite elementy matricy:');
for i:=1 to n do
for j:=1 to n do
readln(mt[i,j]);
clrscr;
end;
procedure Vyvod(var mt:matr;n:byte;c:char);
var i,j:byte;
begin
writeln('Matrica ',c);
for i:=1 to n do
begin
for j:=1 to n do
write(mt[i,j]:4);
writeln;
end;
end;