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README.md |
README.md
Caesar Cipher tool
âšī¸ technologies used
- Java
Encrypt
Decrypt
private String cipher(String message, int offset) {
StringBuilder result = new StringBuilder();
for (char character : message.toCharArray()) {
if (character != ' ') {
int originalAlphabetPosition = character - 'a';
int newAlphabetPosition = (originalAlphabetPosition + offset) % 26;
char newCharacter = (char) ('a' + newAlphabetPosition);
result.append(newCharacter);
} else {
result.append(character);
}
}
return result.toString();
}
đ References
https://www.geeksforgeeks.org/caesar-cipher-in-cryptography/