Advertisement
Not a member of Pastebin yet?
Sign Up,
it unlocks many cool features!
- public class blatt4_ha4_8 extends MiniJava {
- public static void main(String... args) {
- int key = read("Bitte einen Schlüssel eingeben:");
- while ( key < 0 || key > 63 ) {
- write(" Ungültige Zahl. Bitte um erneute Eingabe:");
- key = read("Schlüssel:");
- }
- int initVector = read("Bitte einen Init.vektor eingeben:");
- while ( initVector < 0 || initVector > 63) {
- write(" Ungültige Zahl. Bitte um erneute Eingabe:");
- initVector = read("Init.vektor:");
- }
- String text = readString("Bitte zu verschlüsselten Text eingeben:");
- for (int counter = 0; counter < text.length(); counter++) {
- if(!Character.isLetter(text.charAt(counter)) || !Character.isDigit(text.charAt(counter)) || text.charAt(counter) != '.' || text.charAt(counter) != ' ') {
- write("Fehler. Ungültiges Zeichen!");
- }
- }
- }
- }
Advertisement
Add Comment
Please, Sign In to add comment
Advertisement