qui peux m'expliquer ce code ligne par ligne merci
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| package tcpipattacker;
import java.io.*;
/**
* <p>Titre : TCPIP Attacker</p>
* <p>Description : console to display TCPIPAttacker informations.
* Also provide an interface between user inputs and ouputs </p>
*/
public class Console {
protected static PrintStream output = new PrintStream(System.out);
protected static BufferedReader input = new BufferedReader(new InputStreamReader(
System.in));
protected final static String PROMPT_STRING = "> ";
protected String additionalPrompt = "";
// Default constructor
public Console() {
}
public Console(String prompt)
{
this.additionalPrompt = prompt;
}
public void println(String msg) {
output.println(msg);
}
public void print(String msg) {
output.print(msg);
}
public String prompt() {
try {
output.print(additionalPrompt + PROMPT_STRING);
return input.readLine();
}
catch (IOException e) {
return null;
}
}
public String[] promptArray() { return prompt().split(" "); }
public int promptInt() { String tmp = prompt(); return Integer.parseInt(tmp == "" ? "0" : tmp); }
public long promptLong() { String tmp = prompt(); return Long.parseLong(tmp == "" ? "0" : tmp); }
} |
