An IP address can be described as dotted decimal string format or 32-bit binary number format.
Now, given an IP address, the IP address is in dotted decimal, output the 32-bit binary format ,for example,the dotted decimal IP address 192.168.0.1,192->11000000,168->10101000,0->00000000,1->00000001,and the result is11000000101010000000000000000001 。