practica de compu

42
PRACTICA N1 REALIZAR 27 CARACTERISTICAS PERSONALES program caracteristicas_personales; uses forms, dialogs, sysutils; begin showmessage('Mi nombre es Rodrigo Solis Ponce'+#13+'universidad:mayor de san simon'+#13+' carrera:ingenieria civil'); showmessage('naci en Bolivia-Cochabamba'+#13+'fecha de nacimiento 21/06/1992'+#13+' mi estatura: 1.70 cm'); showmessage(' mi peso es de 62 kg'+#13+'color de cabello: negro'+#13+'color de piel: moreno'); showmessage('color de ojos: negros'+#13+'religion: catolico'+#13+'deporte que practico: futsal'); showmessage('musica favorita: rock y clasicos'+#13+' banda favorita: octavia'+#13+'idiomas que hablo: castellano'); showmessage('comida favorita: sopa de mani'+#13+' color favorito: rojo y azul'+#13+'programa favorito: ovacion radio'); showmessage('instrumentos que toco: guitarra y piano '+#13+' pelicula favorita: la vida es bella'+#13+' numero de hermanos:tres'); showmessage(' integrantes de mi familia:6'+#13+' hora de nacimiento: 6:30 am'+#13+'me gradue del colegio: maria auxiliadora'); showmessage('mi equipo favorito:wilstermann y Real madrid'+#13+' servicio pre militar: C.I.T.E'+#13+'actualmente vivo en colcapihua-sumumpaya central'); end.

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Page 1: Practica de Compu

PRACTICA Nᵒ1

REALIZAR 27 CARACTERISTICAS PERSONALES

program caracteristicas_personales;

uses

forms,

dialogs,

sysutils;

begin

showmessage('Mi nombre es Rodrigo Solis Ponce'+#13+'universidad:mayor de

san simon'+#13+' carrera:ingenieria civil');

showmessage('naci en Bolivia-Cochabamba'+#13+'fecha de nacimiento

21/06/1992'+#13+' mi estatura: 1.70 cm');

showmessage(' mi peso es de 62 kg'+#13+'color de cabello: negro'+#13+'color

de piel: moreno');

showmessage('color de ojos: negros'+#13+'religion: catolico'+#13+'deporte que

practico: futsal');

showmessage('musica favorita: rock y clasicos'+#13+' banda favorita:

octavia'+#13+'idiomas que hablo: castellano');

showmessage('comida favorita: sopa de mani'+#13+' color favorito: rojo y

azul'+#13+'programa favorito: ovacion radio');

showmessage('instrumentos que toco: guitarra y piano '+#13+' pelicula

favorita: la vida es bella'+#13+' numero de hermanos:tres');

showmessage(' integrantes de mi familia:6'+#13+' hora de nacimiento:

6:30 am'+#13+'me gradue del colegio: maria auxiliadora');

showmessage('mi equipo favorito:wilstermann y Real madrid'+#13+'

servicio pre militar: C.I.T.E'+#13+'actualmente vivo en colcapihua-sumumpaya

central');

end.

Page 2: Practica de Compu

3 CARACTERISTICAS POR CUADRO EN TOTAL 27 CARACTERISTICAS:

Page 3: Practica de Compu

PRACTICA Nᵒ2 MENOR DE 11 NUMEROS

unit Unit1;

interface

uses

Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,

Dialogs, StdCtrls;

type

TForm1 = class(TForm)

Label1: TLabel;

Label2: TLabel;

Label3: TLabel;

Label4: TLabel;

Label5: TLabel;

Label6: TLabel;

Label7: TLabel;

Label8: TLabel;

Label9: TLabel;

Label10: TLabel;

Label11: TLabel;

Label12: TLabel;

Label13: TLabel;

Edit1: TEdit;

Edit2: TEdit;

Edit3: TEdit;

Edit4: TEdit;

Edit5: TEdit;

Edit6: TEdit;

Edit7: TEdit;

Edit8: TEdit;

Edit9: TEdit;

Page 4: Practica de Compu

Edit10: TEdit;

Edit11: TEdit;

Edit12: TEdit;

Button1: TButton;

Button2: TButton;

procedure Button1Click(Sender: TObject);

procedure Button2Click(Sender: TObject);

private

{ Private declarations }

public

{ Public declarations }

end;

var

Form1: TForm1;

implementation

{$R *.dfm}

procedure TForm1.Button1Click(Sender: TObject);

VAR

A,B,C,D,E,F,G,H,I,J,K,MENOR:DOUBLE;

begin

A:=STRTOFLOAT(EDIT1.Text);

B:=STRTOFLOAT(EDIT2.Text);

C:=STRTOFLOAT(EDIT3.Text);

D:=STRTOFLOAT(EDIT4.Text);

E:=STRTOFLOAT(EDIT5.Text);

F:=STRTOFLOAT(EDIT6.Text);

G:=STRTOFLOAT(EDIT7.Text);

H:=STRTOFLOAT(EDIT8.Text);

I:=STRTOFLOAT(EDIT9.Text);

J:=STRTOFLOAT(EDIT10.Text);

Page 5: Practica de Compu

K:=STRTOFLOAT(EDIT11.Text);

MENOR:=A;

IF(B<MENOR)THEN

BEGIN

MENOR:=B;

END;

IF(C<MENOR)THEN

BEGIN

MENOR:=C;

END;

IF(D<MENOR)THEN

BEGIN

MENOR:=D;

END;

IF(E<MENOR)THEN

BEGIN

MENOR:=E;

END;

IF(F<MENOR)THEN

BEGIN

MENOR:=F;

END;

IF(G<MENOR)THEN

BEGIN

MENOR:=G;

END;

IF(H<MENOR)THEN

BEGIN

MENOR:=H;

END;

Page 6: Practica de Compu

IF(I<MENOR)THEN

BEGIN

MENOR:=I;

END;

IF(J<MENOR)THEN

BEGIN

MENOR:=J;

END;

IF(K<MENOR)THEN

BEGIN

MENOR:=K;

END;

EDIT12.Text:=FLOATTOSTR(MENOR);

end;

procedure TForm1.Button2Click(Sender: TObject);

begin

CLOSE

end;

end.

Page 7: Practica de Compu
Page 8: Practica de Compu

PRACTICA Nᵒ3

SALARIO NETO SEMANAL

unit Unit1;

interface

uses

Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,

Dialogs, StdCtrls, Buttons;

type

TForm1 = class(TForm)

Label1: TLabel;

GroupBox1: TGroupBox;

Label2: TLabel;

Label3: TLabel;

Edit1: TEdit;

Edit2: TEdit;

Label4: TLabel;

Edit3: TEdit;

BitBtn1: TBitBtn;

BitBtn2: TBitBtn;

procedure BitBtn1Click(Sender: TObject);

private

{ Private declarations }

public

{ Public declarations }

end;

Page 9: Practica de Compu

var

Form1: TForm1;

implementation

{$R *.dfm}

procedure TForm1.BitBtn1Click(Sender: TObject);

VAR

TARIFA,NHORAS,SB,SB1,SB2,DIF,SNETO,DIFSB:REAL;

begin

TARIFA:=STRTOFLOAT(EDIT1.Text);

NHORAS:=STRTOFLOAT(EDIT2.Text);

IF(NHORAS>35)THEN

BEGIN

DIF:=NHORAS-35;

SB1:=35*TARIFA;

SB2:=DIF*1.5*TARIFA;

SB:=SB1+SB2;

END

ELSE

BEGIN

SB:=TARIFA*NHORAS;

END;

IF(SB>600)THEN

BEGIN

DIFSB:=SB-600;

Page 10: Practica de Compu

IF(DIFSB>400)THEN

BEGIN

SNETO:=400*0.87+(DIFSB-400)*0.55+600

END

ELSE

BEGIN

SNETO:=DIFSB*0.87+600;

END;

END

ELSE

BEGIN

SNETO:=SB;

END;

EDIT3.Text:=FLOATTOSTR(SNETO);

end;

end.

Page 11: Practica de Compu
Page 12: Practica de Compu

PRACTICA Nᵒ4

USUARIO Y CONTRASEÑA (3 USUARIOS Y 2CONTRASEÑAS CON 5

OPORTUNIDADES)

unit Unit1;

interface

uses

Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,

Dialogs, ExtCtrls, StdCtrls, Buttons;

type

TForm1 = class(TForm)

Label1: TLabel;

Label2: TLabel;

Label3: TLabel;

Label4: TLabel;

Label5: TLabel;

Label6: TLabel;

Edit1: TEdit;

BitBtn1: TBitBtn;

BitBtn2: TBitBtn;

Timer1: TTimer;

Label7: TLabel;

Edit2: TEdit;

Edit3: TEdit;

Edit4: TEdit;

Edit5: TEdit;

procedure BitBtn1Click(Sender: TObject);

procedure Timer1Timer(Sender: TObject);

private

{ Private declarations }

public

{ Public declarations }

Page 13: Practica de Compu

end;

var

Form1: TForm1;

implementation

{$R *.dfm}

procedure TForm1.BitBtn1Click(Sender: TObject);

begin

IF(LOWERCASE(EDIT1.Text)='rodrigo')AND(LOWERCASE(EDIT2.Text)='246')THEN

BEGIN

IF(LOWERCASE(EDIT3.Text)='gabriel')AND(LOWERCASE(EDIT4.Text)='222')THEN

BEGIN

IF(LOWERCASE(EDIT5.Text)='pedro')THEN

BEGIN

TIMER1.Enabled:=FALSE;

LABEL7.Caption:='';

SHOWMESSAGE('BIENVENIDO AL SISTEMA');

CLOSE

end;

END;

END

ELSE

BEGIN

IF(FORM1.TAG<5)THEN

SHOWMESSAGE('ERROR CONTRASEÑA INCORRECTA');

IF(FORM1.TAG>=5)THEN

BEGIN

TIMER1.Enabled:=FALSE;

LABEL7.Caption:='';

SHOWMESSAGE('SE LE TERMINO LAS OPORTUNIDADES');

CLOSE

END

ELSE

Page 14: Practica de Compu

FORM1.Tag:=FORM1.Tag+1;

END;

end;

procedure TForm1.Timer1Timer(Sender: TObject);

begin

LABEL7.CAPTION:='LE RESTAN'+INTTOSTR(TIMER1.TAG)+'SEGUNDOS';

TIMER1.Tag:=TIMER1.Tag-1;

IF(TIMER1.TAG=0)THEN

BEGIN

TIMER1.Enabled:=FALSE;

LABEL7.Caption:='';

SHOWMESSAGE('SE LE TERMINO EL TIMEPO,INTENTE DESPUES POR FAVOR');

CLOSE

END;

end;

end.

Page 15: Practica de Compu

Cuando ingresamos correctamente

Page 16: Practica de Compu

cuando se termina el tiempo:

Page 17: Practica de Compu

Cuando introducimos mal las contraseñas (solo tenemos 5 oportunidades)

Primer error:

Segundo error:

Page 18: Practica de Compu

Tercer error:

Cuarto error:

Page 19: Practica de Compu

Quinto error nos aparece este mensaje:

Page 20: Practica de Compu

Para que nuestro password no se pueda ver simplemente realizamos lo siguiente:

Seleccionamos los password y en la parte de properties-passwordchar colocamos ***

Page 21: Practica de Compu

Como podemos observar nuestras contraseñas ya no son visibles:

Page 22: Practica de Compu

PRACTICA Nᵒ5

CONVERSION DE UNIDADES

unit Unit1;

interface

uses

Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,

Dialogs, StdCtrls;

type

TForm1 = class(TForm)

Label1: TLabel;

GroupBox1: TGroupBox;

Label2: TLabel;

Label3: TLabel;

Label4: TLabel;

Label5: TLabel;

Label6: TLabel;

Edit1: TEdit;

Edit2: TEdit;

Edit3: TEdit;

Edit4: TEdit;

Edit5: TEdit;

procedure Edit1KeyPress(Sender: TObject; var Key: Char);

procedure Edit2KeyPress(Sender: TObject; var Key: Char);

procedure Edit3KeyPress(Sender: TObject; var Key: Char);

procedure Edit4KeyPress(Sender: TObject; var Key: Char);

procedure Edit5KeyPress(Sender: TObject; var Key: Char);

private

{ Private declarations }

public

Page 23: Practica de Compu

{ Public declarations }

end;

var

Form1: TForm1;

implementation

{$R *.dfm}

procedure TForm1.Edit1KeyPress(Sender: TObject; var Key: Char);

VAR

KG_CM2,TON_M2,KIP_PIE2,LIBRA_PULG2,KIP_PULG2:DOUBLE;

begin

IF(KEY=#13)THEN

BEGIN

KG_CM2:=STRTOFLOAT(EDIT1.Text);

TON_M2:=KG_CM2*100;

KIP_PIE2:=KG_CM2*2.048;

LIBRA_PULG2:=KG_CM2*14.27;

KIP_PULG2:=KG_CM2*0.0143;

EDIT2.Text:=FLOATTOSTR(TON_M2);

EDIT3.Text:=FLOATTOSTR(KIP_PIE2);

EDIT4.Text:=FLOATTOSTR(LIBRA_PULG2);

EDIT5.Text:=FLOATTOSTR(KIP_PULG2);

END;

end;

procedure TForm1.Edit2KeyPress(Sender: TObject; var Key: Char);

VAR

KG_CM2,TON_M2,KIP_PIE2,LIBRA_PULG2,KIP_PULG2:DOUBLE;

begin

IF(KEY=#13)THEN

BEGIN

TON_M2:=STRTOFLOAT(EDIT2.TEXT);

Page 24: Practica de Compu

KG_CM2:=TON_M2*(0.01);

KIP_PIE2:=TON_M2*(0.205);

LIBRA_PULG2:=TON_M2*(1.422);

KIP_PULG2:= TON_M2*(0.00142);

EDIT1.Text:=FLOATTOSTR(KG_CM2);

EDIT3.Text:=FLOATTOSTR(KIP_PIE2);

EDIT4.Text:=FLOATTOSTR(LIBRA_PULG2);

EDIT5.Text:=FLOATTOSTR(KIP_PULG2);

END;

end;

procedure TForm1.Edit3KeyPress(Sender: TObject; var Key: Char);

VAR

KG_CM2,TON_M2,KIP_PIE2,LIBRA_PULG2,KIP_PULG2:DOUBLE;

begin

IF(KEY=#13)THEN

BEGIN

KIP_PIE2:=STRTOFLOAT(EDIT3.TEXT);

KG_CM2:=KIP_PIE2*(0.488);

TON_M2:=KIP_PIE2*(4.879);

LIBRA_PULG2:=KIP_PIE2*(6.940);

KIP_PULG2:=KIP_PIE2*(0.00694);

EDIT1.Text:=FLOATTOSTR(KG_CM2);

EDIT2.Text:=FLOATTOSTR(TON_M2);

EDIT4.Text:=FLOATTOSTR(LIBRA_PULG2);

EDIT5.Text:=FLOATTOSTR(KIP_PULG2);

END;

end;

procedure TForm1.Edit4KeyPress(Sender: TObject; var Key: Char);

VAR

KG_CM2,TON_M2,KIP_PIE2,LIBRA_PULG2,KIP_PULG2:DOUBLE;

begin

Page 25: Practica de Compu

IF(KEY=#13)THEN

BEGIN

LIBRA_PULG2:=STRTOFLOAT(EDIT4.TEXT);

KG_CM2:=LIBRA_PULG2*(0.070);

TON_M2:=LIBRA_PULG2*(0.703);

KIP_PIE2:=LIBRA_PULG2*(0.144);

KIP_PULG2:=LIBRA_PULG2*(0.0010);

EDIT1.Text:=FLOATTOSTR(KG_CM2);

EDIT2.Text:=FLOATTOSTR(TON_M2);

EDIT3.Text:=FLOATTOSTR(KIP_PIE2);

EDIT5.Text:=FLOATTOSTR(KIP_PULG2);

END;

end;

procedure TForm1.Edit5KeyPress(Sender: TObject; var Key: Char);

VAR

KG_CM2,TON_M2,KIP_PIE2,LIBRA_PULG2,KIP_PULG2:DOUBLE;

begin

IF(KEY=#13)THEN

BEGIN

KIP_PULG2:=STRTOFLOAT(EDIT5.TEXT);

KG_CM2:=KIP_PULG2*(70.058);

TON_M2:=KIP_PULG2*(703.074);

KIP_PIE2:=KIP_PULG2*(144.115);

LIBRA_PULG2:=KIP_PULG2*(999.728);

EDIT1.Text:=FLOATTOSTR(KG_CM2);

EDIT2.Text:=FLOATTOSTR(TON_M2);

EDIT3.Text:=FLOATTOSTR(KIP_PIE2);

EDIT4.Text:=FLOATTOSTR(LIBRA_PULG2);

END;

end;

end.

Page 26: Practica de Compu
Page 27: Practica de Compu

PRACTICA Nᵒ6

RAIZ APROXIMADA DE 11

unit Unit1;

interface

uses

Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,

Dialogs, StdCtrls;

type

TForm1 = class(TForm)

Label1: TLabel;

Edit1: TEdit;

GroupBox1: TGroupBox;

Label2: TLabel;

procedure Edit1KeyPress(Sender: TObject; var Key: Char);

private

{ Private declarations }

public

{ Public declarations }

end;

var

Form1: TForm1;

implementation

{$R *.dfm}

procedure TForm1.Edit1KeyPress(Sender: TObject; var Key: Char);

VAR

X,R,ANT,DIF:REAL;

begin

IF(KEY=#13)THEN

BEGIN

Page 28: Practica de Compu

X:=STRTOFLOAT(EDIT1.Text);

R:=X/11;

REPEAT

ANT:=R;

R:=(ANT+X/(ANT*ANT*ANT*ANT*ANT*ANT*ANT*ANT*ANT*ANT))/11;

DIF:=ABS(X-R*R*R*R*R*R*R*R*R*R*R)

UNTIL(DIF<1E-6);

LABEL2.Caption:='R= '+FLOATTOSTR(R);

END;

end;

end.

Page 29: Practica de Compu

PRACTICA Nᵒ7

CAIDA LIBRE

unit Unit1;

interface

uses

Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,

Dialogs, StdCtrls, Buttons;

type

TForm1 = class(TForm)

Label1: TLabel;

Label2: TLabel;

Label3: TLabel;

Label4: TLabel;

Edit1: TEdit;

Edit2: TEdit;

Page 30: Practica de Compu

Edit3: TEdit;

GroupBox1: TGroupBox;

Label5: TLabel;

Edit4: TEdit;

BitBtn1: TBitBtn;

BitBtn2: TBitBtn;

procedure Edit1KeyPress(Sender: TObject; var Key: Char);

procedure Edit2KeyPress(Sender: TObject; var Key: Char);

procedure Edit3KeyPress(Sender: TObject; var Key: Char);

procedure BitBtn1Click(Sender: TObject);

private

{ Private declarations }

public

{ Public declarations }

end;

var

Form1: TForm1;

implementation

{$R *.dfm}

PROCEDURE CAIDALIBRE(Vo,Ti,Yi:real;var Yf:real);

BEGIN

Yf:=Vo*Ti+Yi-(0.5*9.8)*SQR(Ti);

END;

procedure TForm1.Edit1KeyPress(Sender: TObject; var Key: Char);

begin

IF KEY=#13 THEN

EDIT2.SetFocus;

IF NOT(KEY IN['0'..'9',',',#8])THEN

KEY:=#0

Page 31: Practica de Compu

end;

procedure TForm1.Edit2KeyPress(Sender: TObject; var Key: Char);

begin

IF KEY=#13 THEN

EDIT3.SetFocus;

IF NOT(KEY IN['0'..'9',',',#8])THEN

KEY:=#0

end;

procedure TForm1.Edit3KeyPress(Sender: TObject; var Key: Char);

begin

IF KEY=#13 THEN

EDIT4.SetFocus;

IF NOT(KEY IN['0'..'9',',',#8])THEN

KEY:=#0

end;

procedure TForm1.BitBtn1Click(Sender: TObject);

var

Vo,Ti,Yo,Yf:REAL;

begin

Vo:=STRTOFLOAT(EDIT1.Text);

Ti:=STRTOFLOAT(EDIT2.Text);

Yo:=STRTOFLOAT(EDIT3.TEXT);

CAIDALIBRE(Vo,Ti,Yo,Yf);

EDIT4.Text:=FLOATTOSTR(Yf);

end;

end.

Page 32: Practica de Compu
Page 33: Practica de Compu

PRACTICA Nᵒ8

CUADRADO LATINO DE GRADO #12

unit Unit1;

interface

uses

Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,

Dialogs, Grids, StdCtrls;

type

TForm1 = class(TForm)

Label1: TLabel;

Edit1: TEdit;

StringGrid1: TStringGrid;

procedure FormCreate(Sender: TObject);

procedure FormActivate(Sender: TObject);

procedure FormResize(Sender: TObject);

procedure Edit1KeyPress(Sender: TObject; var Key: Char);

private

{ Private declarations }

public

{ Public declarations }

end;

var

Form1: TForm1;

implementation

{$R *.dfm}

TYPE MATRIX=ARRAY[1..100,1..100]OF INTEGER;

PROCEDURE LIMPIARCELDAS(REJILLA:TSTRINGGRID);

VAR

F,C:INTEGER;

BEGIN

Page 34: Practica de Compu

FOR F:=1 TO REJILLA.RowCount DO

FOR C:=1 TO REJILLA.ColCount DO

REJILLA.Cells[C,F]:=''

END;

PROCEDURE GENERARCUADRADOLATINO(N:INTEGER; VAR M:MATRIX);

VAR

F,C,K,SW,TEMP:INTEGER;

BEGIN

SW:=0;

FOR F:=1 TO N DO

IF SW=0 THEN

BEGIN

FOR C:=1 TO N DO M[F,C]:=C;

SW:=1

END

ELSE

BEGIN

TEMP:=M[F-1,N];

FOR K:=N DOWNTO 2 DO M[F,K]:=M[F-1,K-1];

M[F,1]:=TEMP

END

END;

PROCEDURE MOSTRARCUADRADOLATINO(REJILLA:TSTRINGGRID; N:INTEGER;

M:MATRIX);

VAR

F,C:INTEGER;

BEGIN

FOR F:=1 TO N DO

FOR C:=1 TO N DO

REJILLA.Cells[C+1,F+1]:=INTTOSTR(M[F,C])

END;

Page 35: Practica de Compu

procedure TForm1.FormCreate(Sender: TObject);

VAR

F,C:INTEGER;

begin

FORM1.WindowState:=WSMAXIMIZED;

FOR F:=1 TO STRINGGRID1.RowCount DO

STRINGGRID1.Cells[0,F]:=INTTOSTR(F);

FOR C:=1 TO STRINGGRID1.ColCount DO

STRINGGRID1.Cells[C,0]:=CHR(64+C);

end;

procedure TForm1.FormActivate(Sender: TObject);

begin

STRINGGRID1.Col:=2;

STRINGGRID1.Row:=2;

end;

procedure TForm1.FormResize(Sender: TObject);

begin

EDIT1.Width:=FORM1.Width-11;

STRINGGRID1.HEIGHT:=FORM1.HEIGHT-53;

STRINGGRID1.WIDTH:=FORM1.Width-11;

end;

procedure TForm1.Edit1KeyPress(Sender: TObject; var Key: Char);

VAR

M:MATRIX;

N:INTEGER;

begin

IF KEY=#13 THEN

BEGIN

N:=STRTOINT(EDIT1.Text);

IF (N>100)THEN

SHOWMESSAGE('INGRESE UN NUMERO MENOR O IGUAL QUE 100')

Page 36: Practica de Compu

ELSE

BEGIN

LIMPIARCELDAS(STRINGGRID1);

GENERARCUADRADOLATINO(N,M);

MOSTRARCUADRADOLATINO(STRINGGRID1,N,M);

END

END;

IF NOT (KEY IN['0'..'9'])THEN

KEY:=#0

end;

end.

Page 37: Practica de Compu
Page 38: Practica de Compu

PRACTICA Nᵒ9

ESCRIBIR NOMBRE Y APELLIDO

unit Unit1;

interface

uses

Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,

Dialogs;

type

TForm1 = class(TForm)

procedure FormPaint(Sender: TObject);

private

{ Private declarations }

Public

{ Public declarations }

end;

var

Form1: TForm1;

implementation

{$R *.dfm}

procedure TForm1.FormPaint(Sender: TObject);

begin

WITH CANVAS DO

BEGIN

PEN.COLOR:=CLRED;

POLYLINE([POINT(50,300),POINT(50,100),POINT(100,100),POINT(50,100),POINT(50,200),POINT

(100,200),POINT(50,200),POINT(150,300)]);

ARC(50,100,150,200,100,200,100,100);

ARC(200,100,300,300,200,200,200,200);

POLYLINE([POINT(400,300),POINT(350,300),POINT(350,100),POINT(400,100)]);

ARC(350,100,450,300,400,300,400,100);

Page 39: Practica de Compu

POLYLINE([POINT(500,300),POINT(500,100),POINT(550,100),POINT(500,100),POINT(500,200),P

OINT(550,200),POINT(500,200),POINT(600,300)]);

ARC(500,100,600,200,550,200,550,100);

POLYLINE([POINT(650,100),POINT(650,300)]);

POLYLINE([POINT(750,200),POINT(800,200),POINT(800,300),POINT(750,300)]);

ARC(700,200,800,300,700,250,750,300);

ARC(700,100,800,200,750,100,700,150);

POLYLINE([POINT(700,150),POINT(700,250)]);

POLYLINE([POINT(750,100),POINT(800,100),POINT(800,150)]);

ARC(850,100,950,300,850,200,850,200);

BEGIN

PEN.Color:=CLBLUE;

POLYLINE([POINT(50,600),POINT(100,600)]);

ARC(50,450,150,600,100,600,100,450);

ARC(50,350,150,450,50,400,100,450);

ARC(50,350,150,450,100,350,50,400);

POLYLINE([POINT(100,350),POINT(150,350)]);

ARC(200,350,300,600,200,450,200,450);

POLYLINE([POINT(350,350),POINT(350,600),POINT(450,600)]);

POLYLINE([POINT(500,350),POINT(500,600)]);

POLYLINE([POINT(550,600),POINT(600,600)]);

ARC(550,450,650,600,600,600,600,450);

ARC(550,350,650,450,550,400,600,450);

ARC(550,350,650,450,600,350,550,400);

POLYLINE([POINT(600,350),POINT(650,350)]);

END;

END;

end;

end.

Page 40: Practica de Compu

PRACTICA Nᵒ10

5 CUADRADOS (SIN IMAGEN) Y 3 ELIPSE(CON IMAGEN)

unit Unit1;

interface

uses

Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,

Dialogs, ExtCtrls;

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type

TForm1 = class(TForm)

Image1: TImage;

procedure FormPaint(Sender: TObject);

private

{ Private declarations }

public

{ Public declarations }

end;

var

Form1: TForm1;

implementation

{$R *.dfm}

procedure TForm1.FormPaint(Sender: TObject);

begin

with canvas do

begin

pen.Color:=clgreen;

pen.Width:=7;

brush.Color:=clyellow;

brush.Style:=bscross;

rectangle(50,50,150,150);

rectangle(200,50,300,150);

rectangle(350,50,450,150);

rectangle(500,50,600,150);

rectangle(650,50,750,150);

end;

with image1 do

begin

canvas.Pen.Color:=clred;

canvas.Pen.Width:=7;

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canvas.ellipse(50,50,200,150);

canvas.ellipse(250,50,400,150);

canvas.ellipse(450,50,600,150);

end;

end;

end.