135 lines
5.4 KiB
Java
135 lines
5.4 KiB
Java
package UE22_200525_MatheServer;
|
|
|
|
import java.io.BufferedReader;
|
|
import java.io.BufferedWriter;
|
|
import java.io.InputStreamReader;
|
|
import java.io.OutputStreamWriter;
|
|
import java.net.Socket;
|
|
|
|
public class MatheClient extends Thread {
|
|
Socket client;
|
|
private int anzCals = 10;
|
|
private int level = 1;
|
|
|
|
public MatheClient(Socket s) {
|
|
client = s;
|
|
}
|
|
|
|
public static int randomInRange(int min, int max) {
|
|
return (int) (Math.random() * (max - min)) + min;
|
|
}
|
|
|
|
@Override
|
|
public void run() {
|
|
try (BufferedReader br = new BufferedReader(new InputStreamReader(client.getInputStream())); BufferedWriter wr = new BufferedWriter(new OutputStreamWriter(client.getOutputStream()))) {
|
|
while (true) {
|
|
wr.write("Willkommen beim Mathe-Quiz\n\rWie heftig hättest du es gerne?");
|
|
wr.flush();
|
|
while (true) {
|
|
int level;
|
|
wr.write("\n\rBitte gibt eine Zahl zwischen 1 und 3 ein. (Leer für 1): ");
|
|
wr.flush();
|
|
try {
|
|
String input = br.readLine();
|
|
if (input == null || input.trim().isEmpty()) break;
|
|
level = Integer.parseInt(input);
|
|
} catch (Exception _) {
|
|
continue;
|
|
}
|
|
if (level < 1 || level > 3) continue;
|
|
this.level = level;
|
|
break;
|
|
}
|
|
while (true) {
|
|
int anz;
|
|
wr.write("\n\rWie viele Fragen meochtest du loesen (1 - 999) (Leer für 10): ");
|
|
wr.flush();
|
|
try {
|
|
String input = br.readLine();
|
|
if (input == null || input.trim().isEmpty()) break;
|
|
anz = Integer.parseInt(input);
|
|
} catch (Exception _) {
|
|
continue;
|
|
}
|
|
if (anz < 1 || anz > 999) continue;
|
|
this.anzCals = anz;
|
|
break;
|
|
}
|
|
for (int i = 1; i <= anzCals; i++) {
|
|
int type = randomInRange(1, 4), solution, a, b;
|
|
String operator;
|
|
switch (level) {
|
|
case 1 -> {
|
|
a = randomInRange(1, 10);
|
|
b = randomInRange(1, 10);
|
|
}
|
|
case 2 -> {
|
|
a = randomInRange(-100, 100);
|
|
b = randomInRange(-100, 100);
|
|
}
|
|
case 3 -> {
|
|
a = randomInRange(-10_000, 10_000);
|
|
b = randomInRange(-10_000, 10_000);
|
|
}
|
|
default -> throw new IllegalStateException("Unexpected value: " + level);
|
|
}
|
|
switch (type) {
|
|
case 1 -> {
|
|
operator = "+";
|
|
solution = a + b;
|
|
}
|
|
case 2 -> {
|
|
operator = "-";
|
|
solution = a - b;
|
|
}
|
|
case 3 -> {
|
|
operator = "*";
|
|
solution = a * b;
|
|
}
|
|
case 4 -> {
|
|
operator = "/";
|
|
solution = a / (b == 0 ? 1 : b);
|
|
}
|
|
default -> throw new IllegalStateException("Unexpected value: " + type);
|
|
}
|
|
String question = "(Level " + level + ") Frage " + i + ": " + a + " " + operator + " " + b + " = ";
|
|
wr.write(question);
|
|
wr.flush();
|
|
while (true) {
|
|
String message = "\n\rFalsch :( .. versuche es noch einmal\n\n\r" + question;
|
|
try {
|
|
String input = br.readLine();
|
|
if (input == null || input.trim().isEmpty() || Integer.parseInt(input) != solution) {
|
|
wr.write(message);
|
|
wr.flush();
|
|
continue;
|
|
}
|
|
} catch (Exception _) {
|
|
wr.write(message);
|
|
wr.flush();
|
|
continue;
|
|
}
|
|
wr.write("\n\rrichtig :)\n\n\r");
|
|
wr.flush();
|
|
break;
|
|
}
|
|
}
|
|
wr.write("\n\n\n\rHerzlichen Glückwunsch du hast es geschafft!!\n");
|
|
wr.flush();
|
|
boolean end = true;
|
|
while (true) {
|
|
wr.write("\n\rMoechtest du noch einmal spielen? [y/N]: ");
|
|
wr.flush();
|
|
String input = br.readLine();
|
|
if (input == null || input.trim().isEmpty() || input.trim().equalsIgnoreCase("n")) break;
|
|
if (input.trim().equalsIgnoreCase("y")) {
|
|
end = false;
|
|
break;
|
|
}
|
|
}
|
|
if (end) break;
|
|
}
|
|
} catch (Exception _) {
|
|
}
|
|
}
|
|
} |