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program complexe_d;
type
pcomplexe = ^complexe;
complexe = record
re, im: real;
end;
var
a, b, c, d: pcomplexe;
procedure saisir (k: pcomplexe);
var
i: real;
begin
writeln('Entrer la partie réelle du complexe:');
readln(i);
k^.re := i;
writeln('Entrer la partie imaginaire du complexe:');
readln(i);
k^.im := i;
end; { Fin de
'saisir' }
procedure afficher (k: pcomplexe);
begin
writeln(k^.re : 4 : 0, ' + i * ', k^.im : 4 : 0);
end; { Fin de
'afficher' }
function addition (m, n, k: pcomplexe):
pcomplexe;
begin
k^.re := m^.re + n^.re;
k^.im := m^.im + n^.im;
addition := k;
end; { Fin de
'addition' }
function multiplication (m, n, k: pcomplexe):
pcomplexe;
begin
k^.re := m^.re * n^.re + m^.im * n^.im;
k^.im := m^.im * n^.re - m^.re * n^.im;
multiplication := k;
end; { Fin de
'multiplication' }
begin
writeln('Exercice 4: pComplexe
http://www.Software-DS.com');
writeln;
new(a);
new(b); {
Allocation }
new(c);
new(d);
writeln('Complexe a:'); {
Saisie des donnees }
saisir(a);
writeln('Complexe b:');
saisir(b);
writeln;
writeln('Pensez
a cliquer sur les Pubs');
writeln;
afficher(multiplication(a,
addition(addition(multiplication(a, b, c), multiplication(a,
a, d), c), multiplication(b, b, d), c), d));
dispose(a);
dispose(b); {
Désallocation }
dispose(c);
dispose(d);
writeln;
writeln('©2001 All Rights Reserved to
www.Software-DS.com');
{ ©2001 All
Rights Reserved to http://www.Software-DS.com
30/10/01 }
end.
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