practica 7 ejercicio B2, Pascal

practica 7 ejercicio B2

program HelloWorld;
{-----------------------------------------------------------------------------------------------------------------------}
{-----------------------------------------------------------------
CONST - Define las constantes para usar en tiempo de compilacion}
const
    DimF = 15;
{-----------------------------------------------------------------------------------------------------------------------}

{-----------------------------------------------------------------------------------------------------------------------}
{-----------------------------------------------------------------
TYPE - Define los tipos creados por el usuario para usar en tiempo 
de compilacion}
type
    indice = 1 .. DimF;
    Tvector = record
        vector  : array [indice] of integer;
        DimL : indice;
    end;
{-----------------------------------------------------------------------------------------------------------------------}

{-----------------------------------------------------------------------------------------------------------------------}
{-----------------------------------------------------------------
VARIABLES GLOBALES - Define variables que se podran usar por todos los modulos
de ser necesarias}
//var
{-----------------------------------------------------------------------------------------------------------------------}

{-----------------------------------------------------------------------------------------------------------------------}

{-----------------------------------------------------------------
CARGAR VECTOR}
procedure cargarVector(var v : Tvector);
var
    i : indice;
begin
    randomize;
    for i := 1 to DimF do
        v.vector[i] := random(33);
    v.DimL := DimF;
end;
{-----------------------------------------------------------------
IMPRIMIR DECENA}
procedure imprimirDecena(n:integer);
begin
        if n > 9 then begin
            write(' | ',n);
        end else
            write(' | 0',n);    
end;
{-----------------------------------------------------------------
IMPRIMIR DECENA 2}
procedure imprimirDecena2(n:integer);
begin
        if n > 9 then begin
            writeln(' | ',n,' |');
        end else
            writeln(' | 0',n,' |');    
end;
{-----------------------------------------------------------------
IMPRIMIR DECENA 3}
procedure imprimirDecena3(n:indice);
begin
        if n > 9 then begin
            write('   ',n);
        end else
            write('   0',n);    
end;
{-----------------------------------------------------------------
IMPRIMIR VECTOR}
procedure imprimirVector(v : Tvector);
var j : indice;
begin
    for j := 1 to v.DimL do 
        write('-----');
    writeln;
    for j := 1 to v.DimL-1 do 
        imprimirDecena(v.vector[j]);
    imprimirDecena2(v.vector[v.DimL]);
    for j := 1 to v.DimL do 
        write('-----');
    writeln;
     for j := 1 to v.DimL do 
        imprimirDecena3(j);
    writeln;
end;
{-----------------------------------------------------------------
REDUCCION}
function reduccion(v:Tvector;i,j:indice):Tvector;
var
    h,a : indice;
begin
      for h :=j downto i do begin 
          for a:= h to v.DimL-1 do
              v.vector[a]:=v.vector[a+1];
          v.DimL := v.DimL - 1;
      end;
      reduccion := v;
end;
{-----------------------------------------------------------------------------------------------------------------------}

cargarVector(v);
    imprimirVector(v);
    randomize;
    j:= random(DimF)+1;
    i:= random(j)+1;
    writeln('borrar elementos entre ',i,' y ',j );
    imprimirVector(reduccion(v,i,j));   
end.
{-----------------------------------------------------------------------------------------------------------------------}


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