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Transformed FormUtil to English 

Signed-off-by: Jim Martens <github@2martens.de>
This commit is contained in:
Jim Martens 2017-04-18 19:33:06 +02:00
parent 30b9c2e90c
commit f3db915fdc
1 changed files with 11 additions and 9 deletions
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20
02/src/de/dis2017/FormUtil.java
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@ -5,15 +5,16 @@ import java.io.IOException;
import java.io.InputStreamReader; import java.io.InputStreamReader;
/** /**
* Kleine Helferklasse zum Einlesen von Formulardaten * Small helper class for forms.
*/ */
public class FormUtil { public class FormUtil {
/** /**
* Liest einen String vom standard input ein * Reads a string from the console.
* @param label Zeile, die vor der Eingabe gezeigt wird *
* @return eingelesene Zeile * @param label Label that is shown before the input
* @return read string
*/ */
public static String readString(String label) { static String readString(String label) {
String ret = null; String ret = null;
BufferedReader stdin = new BufferedReader(new InputStreamReader(System.in)); BufferedReader stdin = new BufferedReader(new InputStreamReader(System.in));
@ -28,9 +29,10 @@ public class FormUtil {
} }
/** /**
* Liest einen Integer vom standard input ein * Reads an integer from the console.
* @param label Zeile, die vor der Eingabe gezeigt wird *
* @return eingelesener Integer * @param label Label that is shown before the input
* @return read integer
*/ */
public static int readInt(String label) { public static int readInt(String label) {
int ret = 0; int ret = 0;
@ -43,7 +45,7 @@ public class FormUtil {
ret = Integer.parseInt(line); ret = Integer.parseInt(line);
finished = true; finished = true;
} catch (NumberFormatException e) { } catch (NumberFormatException e) {
System.err.println("Ungültige Eingabe: Bitte geben Sie eine Zahl an!"); System.err.println("Invalid input: Please insert a valid number!");
} }
} }