thanks, I got this error :
C:\>javac MajidPortScanner2.java
MajidPortScanner2.java:15: cannot resolve symbol
symbol : constructor String (int)
location: class java.lang.String
String IPAddress = (new String(octet4)) + "." + (new String(octet3))
+ "
." + (new String(octet2)) + "." + (new String(octet4));
^
MajidPortScanner2.java:15: cannot resolve symbol
symbol : constructor String (int)
location: class java.lang.String
String IPAddress = (new String(octet4)) + "." + (new String(octet3))
+ "
." + (new String(octet2)) + "." + (new String(octet4));
^
MajidPortScanner2.java:15: cannot resolve symbol
symbol : constructor String (int)
location: class java.lang.String
String IPAddress = (new String(octet4)) + "." + (new String(octet3))
+ "
." + (new String(octet2)) + "." + (new String(octet4));
^
MajidPortScanner2.java:15: cannot resolve symbol
symbol : constructor String (int)
location: class java.lang.String
String IPAddress = (new String(octet4)) + "." + (new String(octet3))
+ "
." + (new String(octet2)) + "." + (new String(octet4));
^
4 errors
>From: Richard Yee <[EMAIL PROTECTED]>
>Reply-To: A mailing list about Java Server Pages specification and
>reference <[EMAIL PROTECTED]>
>To: [EMAIL PROTECTED]
>Subject: Re: increment IP address ??
>Date: Mon, 4 Feb 2002 13:45:18 -0800
>
>Sufi,
>FYI - An IP address is composed of 4 octets. The values range from 0 to
>255. 255 is used as a broadcast address too and is normally not used as a
>value in an IP address
>You should just increment an integer, convert it to a string, and compose
>your IP address by concatenating the strings.
>
>-Richard
>int octet1, octet2, octet3, octet4;
>octet4=155;
>octet3=108;
>octet2=0;
>octet1=0;
>boolean finished=false;
>while (!finished)
>{
> String IPAddress = (new String(octet4)) + "." + (new
>String(octet3) + "." + (new String(octet2) + "." + (new String(octet4));
> /*
> * do your work here
> */
> octet1++;
> if (octet1== 255)
> {
> octet2++;
> octet1=0;
> }
> if (octet2==255)
> finished=true;
>}
>
>At 09:27 PM 2/4/2002 +0000, you wrote:
>>I wrote a java program that scan port, I gave ip addresses from the
>>command
>>line, for example I want to know if port 80 is running in ip1 ip2 ip3 :
>>java scan ip1 ip2 ip3
>>and I get the resault ( it's working fine), now because the ip address of
>>all the machines has this form : 155.108.xxx.xxx, my question is how to
>>increment this ip address from 155.108.000.000. to 155.108.999.999
>>thanks
>>
>>
>>_________________________________________________________________
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