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def caesar_cipher(text, shift):
    result = ""
    for char in text:
        if char.isalpha():
            shift_base = ord('A') if char.isupper() else ord('a')
            result += chr((ord(char) - shift_base + shift) % 26 + shift_base)
        else:
            result += char
    return result

# Contoh penggunaan
text = "HELLO WORLD"
shift = 3
print(caesar_cipher(text, shift))