我编写了一个小程序,当我尝试编译它时,我收到了 9 条错误消息。而且我对语言感到非常抱歉。它是德语。所以如果你懂德语也许可以帮助我。我刚开始编码。我希望我能向你们这些才华横溢的程序员学习。感谢暗黑破坏神 错误是:
./node_modules/.bin/ngsw-config /path/to/dist/directory /path/to/ngsw-config.json
Zahlraten.java:13: error: class Zahlraten is public, should be declared in a file named Zahlraten.java
public class Zahlraten {
^
Zahlraten.java:38: error: cannot find symbol
var spiel = new Zahlraten();
^
symbol: class var
location: class Zahlraten
Zahlraten.java:39: error: cannot find symbol
var geraten = false;
^
symbol: class var
location: class Zahlraten
Zahlraten.java:40: error: cannot find symbol
var versuchszaehler = 0;
^
symbol: class var
location: class Zahlraten
Zahlraten.java:42: error: cannot find symbol
var randomGenerator = new Random();
^
symbol: class var
location: class
Zahlraten.java:43: error: cannot find symbol
spiel.setZufallszahl(randoGenerator.nextInt(101));
^
symbol: variable randoGenerator
location: class Zahlraten
Zahlraten.java:45: error: no suitable method found for showMessageDialog(String)
spiel.setRatezahl(Integer.parseInt(JOptionPane.showMessageDialog("Welche Zahl wird gesucht?")));
^
method JOptionPane.showMessageDialog(Component,Object) is not applicable
(actual and formal argument lists differ in length)
method JOptionPane.showMessageDialog(Component,Object,String,int) is not applicable
(actual and formal argument lists differ in length)
method JOptionPane.showMessageDialog(Component,Object,String,int,Icon) is not applicable
(actual and formal argument lists differ in length)
Zahlraten.java:46: error: cannot find symbol
versuchzaehler++;
^
symbol: variable versuchzaehler
location: class Zahlraten
Zahlraten.java:51: error: cannot find symbol
JOptionPane.shwoMessageDialog(null, "Ihre Zahl ist zu Groß!");
^
symbol: method shwoMessageDialog(<null>,String)
location: class JOptionPane
these are the 9 errors