17 lines
333 B
Java
17 lines
333 B
Java
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public class Fib {
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public static long fib(long n) {
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if (n == 0) return 0;
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if (n == 1) return 1;
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return fib(n-1) + fib(n-2);
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}
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public static void main(String[] args) {
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long a = 0;
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long r = 0;
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a = Long.parseUnsignedLong(args[0]);
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r = fib(a);
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System.out.println("fib("+ Long.toUnsignedString(a) + ") = " + r);
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}
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}
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