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- package deel1;
- import java.util.*;
- public class Deel1 {
- public static void main(String[] args) {
- String zin = getInput();
- String zinUitvoer = filterZin(zin);
- }
- static String getInput() {
- Scanner scan = new Scanner(System.in);
- String zin = "";
- System.out.println("Voer een zin in: ");
- if (scan.hasNextLine()) {
- zin = scan.nextLine().trim();
- }
- if (zin.equals("")) {
- System.out.println("Geen invoer!");
- System.exit(0);
- }
- return zin;
- }
- static String filterZin(String zin) {
- for (int groteLetters = 65; groteLetters <= 90; groteLetters++) {
- groteLetters = groteLetters + 32;
- char kleineLetterAlfabet = (char) groteLetters;
- }
- int specialeTekens1 = 33;
- int specialeTekens2 = 58;
- int specialeTekens3 = 91;
- if (specialeTekens1 <= 47 && specialeTekens2 <= 64 && specialeTekens3 <= 96) {
- System.out.println("");
- }
- System.out.println("Gefilterd: " + zin);
- return zin;
- }
- }
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