error handling
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@ -129,8 +129,13 @@ public class WetterApp {
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}
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private int readInputInt() {
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int ret = 0;
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System.out.print("> ");
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int ret = scanner.nextInt();
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try {
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ret = scanner.nextInt();
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} catch(Exception e) {
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System.out.println("Fehler: Es wurde keine Zahl eingegeben.");
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}
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scanner.nextLine();
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return ret;
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}
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