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error handling

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Flummi 2025-01-30 14:19:47 +01:00
parent ed8d85c34b
commit d49b8247ab
1 changed files with 6 additions and 1 deletions
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7
src/main/java/JavaWetterkram/WetterApp.java
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@ -129,8 +129,13 @@ public class WetterApp {
} }
private int readInputInt() { private int readInputInt() {
int ret = 0;
System.out.print("> "); System.out.print("> ");
int ret = scanner.nextInt(); try {
ret = scanner.nextInt();
} catch(Exception e) {
System.out.println("Fehler: Es wurde keine Zahl eingegeben.");
}
scanner.nextLine(); scanner.nextLine();
return ret; return ret;
} }