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import java.lang.*;

import java.io.*;

import java.net.*;

//http://lacarcel.iespana.es/lacarcel/JAVA1.HTM

class html

{

public static void main(String []args) throws MalformedURLException,IOException

{

URL google = new URL("http://lacarcel.iespana.es/lacarcel/JAVA1.HTM");

BufferedReader in=new BufferedReader(new InputStreamReader(google.openStream()));

String cad="";

String aux1="",aux2="";

//String aux;

char car;

char aux[] =new char[20];

char aux4[] =new char[20];

String copia="",res="";

FileWriter esc= null;

BufferedWriter escribir=null;

int i,j,cont=0,prin=0,k=0;

String pala="Java";

while(true)

{

cad=in.readLine();

if(cad==null)

break;

for(i=0;i<cad.length();i++)

{

if(cad.charAt(i)==pala.charAt(0))

{

for(j=0;j<pala.length()&&i<cad.length();j++,i++)

{

if(pala.charAt(j)==cad.charAt(i))

{

cont++;

aux[j]=cad.charAt(i);

}

else

{

aux4[j]=cad.charAt(i);

}

//i++;

}

if(cont==pala.length())

{

aux2=res.valueOf(aux);

aux1=aux2.toUpperCase();

copia+=aux1;

prin++;

}

else

{

aux2=res.valueOf(aux4);

copia+=aux2;

}

cont=0;

}

else //if(cad.charAt(i)!=pala.charAt(0))

{

//aux2.valueOf(cad.charAt(i));

//System.out.println("archivo1: "+cad.charAt(i));

copia+=cad.charAt(i);

}

}

//copia+="\n";

}

in.close();

System.out.println("archivo: "+copia);

esc = new FileWriter("c:\\java.htm");

escribir=new BufferedWriter(esc);

escribir.write(copia);

escribir.close();

esc.close();

System.out.println("archivo: "+copia);

//System.out.println("No Palabras: "+prin);

}

}