Answer:
cout<<count;
Explanation:
The above statement is in c++ which display the value of count .The cout statement is used in c++ to print the value on console .
Following are the code in c++
#include <iostream> // header file
using namespace std; // namespace
int main() // main method
{
int count=90; // count variable
cout<<count; // display the value of count
return 0;
}
Output:
90
In this program we have declared a count variable of integer type which is initialized by 90 and finally displays the value of count on the screen.
Hello,
Your answer would be:
1. It’s important to have a good study skill so you can be ready to take a quiz such as world history.
2. It’s important to know your time on tasks because you don’t want to spend all day on one simple task you want to get things done.
3. A schedule can help you get organzied because it helps you with your time such as this go along with your second question.
Have a nice day :)
~Rendorforestmusic
Answer:
from socket import *
hostname = input('Enter the host to be scanned: ')
ip_add = gethostbyname(hostname)
connections = [ ]
for i in range(133, 136):
s = socket(AF_INET, SOCK_STREAM)
conn = s.connect_ex((ip_add, i))
print(conn)
connections.append(conn)
if 0 in connections:
print ('Host is online')
s.close()
else:
print ('system is unreachable')
Explanation:
The python source code above scans for all the available range of ports in the provided hostname, if any port is available, the host is online else the program print the error message "system is unreachable.
