program EX03;
uses wincrt;
type
tab=array[1..10] of string[13];
var t:tab;
i,n:integer;
function verif(ch:string):boolean;
var
test:boolean;
j:integer;
begin j:=0;
repeat inc(j);
test:= ch[j] in ['A'..'Z'];
until (j=length(ch)) or (test=false);
end;
procedure saisie(var t:tab; var n:integer);
begin repeat
writeln('Donner n entre 5 et 10 :');
readln(n);
until n in [5..10];
for i:=1 to n do repeat
writeln('Donner la chaine ',i,' de lettres Maj de longueur entre 2..12 ');
readln(t[i]);
until (length(t[i]) in [2..12]) and (verif(t[i]));
end;
procedure Affiche(t:tab;n:integer);
begin
for i:=1 to n do write(t[i],' | ');
end;
procedure zigzag(t:tab;n:integer);
var
ch:string;
test,testc,testd:boolean;
j:integer;
begin WRITELN;
writeln('Les mots ZigZag Sont:');
For i:=1 to n do begin
ch:=t[i];
j:=2;
if ord(ch[j])>ord(ch[j-1]) then begin
testc:=true;
testd:=false;
end;
if ord(ch[j])<ord(ch[j-1]) then begin
testc:=false;
testd:=true;
end;
repeat inc(j);
test:=false;
if (testc) and (ord(CH[j])<ord(ch[j-1])) then begin
test:=true;
testc:=false;
testd:=true;
end;
if (testd) and (ord(CH[j])>ord(ch[j-1])) then begin
test:=true;
testc:=true;
testd:=false;
end;
until (test=false) or (j=length(ch));
if (test) then writeln(t[i]);
end; end;
begin
saisie(t,n);
affiche(t,n);
zigzag(t,n);
end.
