Výmena riadkov a stĺpcov v matici

Kategórie: Zadání z Pascalu

Autor: Pheo
web: pascalsource.ic.cz

Program: Dvojpole.pas
Soubor exe: Dvojpole.exe

{ DVOJPOLE.PAS                                   Copyright (c) Pheo }
{ Výmena riadkov a stĺpcov v matici.                                }
{                                                                   }
{ Datum:26.04.2005                             http://www.trsek.com }
 
program dvojpole;
uses crt;
const n=5;
type matica=array [1..n,1..n]of integer;
 
var i,j,pom:integer;
    a:matica;
begin
 clrscr;
 for i:=1 to n do
  for j:=1 to n do begin
   writeln ('zadaj prvok a[',i,';',j,']');
   read (a[i,j]);
  end;
 
 clrscr;
 writeln('povodna matica:');
 writeln;
 for i:=1 to n do begin
  for j:=1 to n do
   write (a[i,j],' ');
   writeln;writeln;
  end;
 
 writeln;
 for i:=1 to n do begin
  for j:=i+1 to n do begin
   pom:=a[i,j];
   a[i,j]:=a[j,i];
   a[j,i]:=pom;
  end;
 end;
 
 writeln('Otocena matica (vymenene riadky a stlpce)');
 writeln;
 for i:=1 to n do begin
  for j:=1 to n do
   write (a[i,j],' ');
   writeln;writeln;
  end;
 repeat until keypressed;
end.