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Fibonacci.java
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49 lines (33 loc) · 1.01 KB
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package tenprojecteulersolutionsinjava;
/*Fibonacci Numbers Problem 2
from https://projecteuler.net/problem=2
The problem is as follows:
Even Fibonacci numbers
Problem 2
Each new term in the Fibonacci sequence is generated by adding the previous two terms.
By starting with 1 and 2, the first 10 terms will be:
1, 2, 3, 5, 8, 13, 21, 34, 55, 89, ...
By considering the terms in the Fibonacci sequence whose values do not exceed four million,
find the sum of the even-valued terms.
4 million = 4, 000, 000
*/
public class Fibonacci
{
public static void main(String[] args)
{
//int sum = 0;
int N = 10;
int[] fibonacciArray = new int[N];
fibonacciArray[0] = 0;
fibonacciArray[1] = 1;
for (int i = 2; i < N; i++)
{
fibonacciArray[i] = fibonacciArray[i - 2] + fibonacciArray[i -1];
System.out.println("fibonacciArray[" + i + "] is " + fibonacciArray[i]);
}
for (int j = 0; j < fibonacciArray.length; j++)
{
System.out.println("fibonacci[" + j + "] is" + fibonacciArray[j]);
}
} // close main()
}