codigo java expresiones regulares

1. EXPRESIONES REGULARES
Sosa Mejía anel verónica
21 DE SEPTIEMBRE DE 2016
ISC. ENRIQUE PONCE RIVERA
ITSP

2. import java.applet.Applet;
import java.awt.Color;
import java.awt.Graphics;
import java.awt.*;
public class Programa extends Applet {
Button b1, b2, b3, b4, b5, b6;
Label l1, l2;
int x = 200, y;
int xf, yf;
int xi = 200, yi;
int p = -1;
int v, z, m, k;
String a [] = new String[20];
int f[] = new int[20];
String pantalla[]=new String [20];
int cont = 0;
int n, r, l, q;
public void init() {
b1 = new Button("0");
b2 = new Button("1");
b3 = new Button("0*");
b4 = new Button("1*");
b5 = new Button("+");
b6 = new Button("borrar");

3. add(b1);
add(b2);
add(b3);
add(b4);
add(b5);
add(b6);
}
public boolean action(Event evt, Object Obj) {
if (evt.target.equals(b1)) {
f[cont] = 1;
a [cont] = "O";
pantalla[cont]="0";
cont++;
p++;
}
if (evt.target.equals(b2)) {
f[cont] = 2;
a [cont] = "1";
pantalla[cont]="1";

4. cont++;
p++;
}
if (evt.target.equals(b3)) {
f[cont] = 3;
ar[cont] = "0";
pantalla[cont]="0*";
cont++;
p++;
}
if (evt.target.equals(b4)) {
f[cont] = 4;
a[cont] = "1";
pantalla[cont]="1*";
cont++;
p++;

5. }
repaint();
System.out.println(cont);
return true;
}
public void paint(Graphics g) {
g.setColor(Color.GREEN);
g.fillRect(0, 0, 1440, 800);
b1.setSize(70, 50);
b2.setSize(70, 50);
b3.setSize(70, 50);
b4.setSize(70, 50);
b5.setSize(70, 50);
b6.setSize(70, 50);
b1.setLocation(50, 50);
b2.setLocation(120, 50);
b3.setLocation(190, 50);
b4.setLocation(260, 50);
b5.setLocation(330, 50);

6. b6.setLocation(700, 50);
y = 300;
x = 220;
xi = 200;
l = y - 25;
r = 200 - 50;
m = 200;
int c=1000;
g.drawString("exprecion:", 930, 200);
for (int i = 0; i < cont; i++) {
if (f[i] == 1) {
g.setColor(Color.BLACK);
xf = xi + 50;
g.drawLine(xi, y, xf, y);
xi = xf + 150;
g.drawOval(r, l, 50, 50);
r = r + 100;
g.drawOval(r, l, 50, 50);
r = r + 100;
g.drawString("" + a[i], x, y - 10);

7. x = x + 200;
g.drawString(""+pantalla[i], c, 200);
c+=10; }
if (f[i] == 2) {
g.setColor(Color.BLUE);
xf = xi + 50;
g.drawLine(xi, y, xf, y);
xi = xf + 150;
g.drawOval(r, l, 50, 50);
r = r + 100;
g.drawOval(r, l, 50, 50);
r = r + 100;
g.drawString("" + a[i], x, y - 10);
x = x + 200;
g.drawString(""+pantalla[i], c, 200);
c+=10;
}
if (f[i] == 3) {
g.setColor(Color.BLUE);
g.drawArc(x + 50, y - 50, 100, 50, 0, 180);

8. g.drawArc(x - 50, y - 50, 300, 150, 180, 180);
g.setColor(Color.BLUE);
xf = xi + 50;
g.drawLine(xi, y, xf, y);
xi = xf + 50;
xf = xi + 50;
g.drawLine(xi, y, xf, y);
xi = xf + 50;
xf = xi + 50;
g.drawLine(xi, y, xf, y);
xi = xf + 150;
g.drawOval(r, l, 50, 50);
r = r + 100;
g.drawOval(r, l, 50, 50);
r = r + 100;
g.drawOval(r, l, 50, 50);
r = r + 100;
g.drawOval(r, l, 50, 50);
r = r + 100;
g.drawString("" + a[i], x = xi - 275, y - 10);
x = x + 300;
g.drawString(""+pantalla[i], c, 200);
c+=10;
}

9. if (f[i] == 4) {
g.setColor(Color.BLUE);
g.drawArc(x + 50, y - 50, 100, 50, 0, 180);
g.drawArc(x - 50, y - 50, 300, 150, 180, 180);
g.setColor(Color.BLACK);
xf = xi + 50;
g.drawLine(xi, y, xf, y);
xi = xf + 50;
xf = xi + 50;
g.drawLine(xi, y, xf, y);
xi = xf + 50;
xf = xi + 50;
g.drawLine(xi, y, xf, y);
xi = xf + 150;
g.drawOval(r, l, 50, 50);
r = r + 100;
g.drawOval(r, l, 50, 50);
r = r + 100;
g.drawOval(r, l, 50, 50);
r = r + 100;
g.drawOval(r, l, 50, 50);
r = r + 100;
g.drawString("" + a[i], x = xi - 275, y - 10);
x = x + 300;

10. g.drawString(""+pantalla[i], c, 200);
c+=10;
}
if (f[i] == 5) {
v=xi; g.drawOval(xi - 50, y + 50, 50, 50);
g.drawOval(m - 150, y + 50, 50, 50);
x = 220;
xi = 200;
r = 200 - 50;
m = 200;
y = y + 150;
l = y - 25;
g.drawString(""+pantalla[i], c, 200);
c+=10;
}
}
y = 300;
xi = 100;
for (int i = 0; i < cont; i++) {
switch (f[i]) {

11. case 1:
g.setColor(Color.BLACK);
xf = xi + 50;
g.drawLine(xi, y, xf, y);
xi = xf + 150;
g.setColor(Color.BLACK);
g.fillRect(100, y, 50, 5);
break;
case 2:
g.setColor(Color.BLACK);
xf = xi + 50;
g.drawLine(xi, y, xf, y);
xi = xf + 150;
g.setColor(Color.BLACK);
g.fillRect(100, y, 50, 5);
break;
case 3:
g.setColor(Color.BLACK);
xf = xi + 50;
g.drawLine(xi, y, xf, y);
xi = xf + 50;
xf = xi + 50;
g.drawLine(xi, y, xf, y);

12. xi = xf + 50;
xf = xi + 50;
g.drawLine(xi, y, xf, y);
xi = xf + 150;
g.setColor(Color.BLACK);
g.fillRect(100, y, 50, 5);
break;
case 4:
g.setColor(Color.BLACK);
xf = xi + 50;
g.drawLine(xi, y, xf, y);
xi = xf + 50;
xf = xi + 50;
g.drawLine(xi, y, xf, y);
xi = xf + 50;
xf = xi + 50;
g.drawLine(xi, y, xf, y);
xi = xf + 150;
g.setColor(Color.BLACK);
g.fillRect(100, y, 50, 5);
break;
case 5:
v=xi;
x = 220;
xi = 100;

13. r = 200 - 50;
m = 200;
l = y - 25;
g.drawLine(xi+50, y, xi, y+75);
y = y + 150;
break;
case 7:
}
}
}
}