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Series.java
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25 lines (22 loc) · 595 Bytes
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/**
* Example method from Chapter 6.
*/
public class Series {
public static int fibonacci(int n) {
if (n == 1 || n == 2) {
return 1;
}
return fibonacci(n - 1) + fibonacci(n - 2);
}
public static void main(String[] args) {
if (fibonacci(1) != 1) {
System.err.println("fibonacci(1) is incorrect");
}
if (fibonacci(2) != 1) {
System.err.println("fibonacci(2) is incorrect");
}
if (fibonacci(3) != 2) {
System.err.println("fibonacci(3) is incorrect");
}
}
}