Thread: iProblem Array and looping Ip address,How?

Greetings all.
I have a program calculation ip address like this.

public static void main(String[]args){
        int host=450;
        String sMask="255.255.254.0";
        String[] octet;
        String IpAddress="192.168.100.0";
        octet = IpAddress.split("\\.");
        int oct1=Integer.parseInt(octet[0]);
        int oct2=Integer.parseInt(octet[1]);
        int oct3=Integer.parseInt(octet[2]);
        int oct4=Integer.parseInt(octet[3]);
        int i;
        System.out.println("Ip Address \t \tSubnet Mask");
        for(i=oct4;i<host;i++){
            System.out.println(oct1+"."+oct2+"."+oct3+"."+i+"\t \t"+sMask);
        }
    }

print out from this program

Ip Address Subnet Mask
192.168.100.0 255.255.254
192.168.100.1 255.255.254
192.168.100.2 255.255.254
192.168.100.3 255.255.254
until...
192.168.100.449 255.255.254
:laugh: I want this program,if ip address octet 4 value "192.168.100.255",then continuing this program,like this.

next >
192.168.101.0 255.255.254
192.168.101.1 255.255.254
192.168.101.2 255.255.254
until ...
192.168.101.193 and Finish.

What the lack from my program?

Asked/answered at DIC.