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public class Example {
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public static void main(String[] args) {
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System.out.println("Hello, Greative!");
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int n = 10;
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long result = fibonacci(n);
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System.out.println("斐波那契数列第 " + n + " 项: " + result);
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}
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public static long fibonacci(int n) {
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if (n <= 1) return n;
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return fibonacci(n-1) + fibonacci(n-2);
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}
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}