Java - fibonachi, arrays

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package javaapplication17;

/**
 *
 * @author fmi
 */
public class JavaApplication17 {

    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) {
        // TODO code application logic here

        int m[];
        int []m1;
        int[] m2;
        int[] m3 = new int[5];
        int[] m4 = new int[] {1,2,3,4,5};
        int[] m5 = {1,2,3,4,5};
        int[][] m6 = {
            {1,2,3,4,5},
            {4,5,6,7,8}
        };

        // System.out.println(fibonachi(8));
        fibonachi(8);
    }

    public static int fibonachi(int n){
        if(n <= 2) return 1;
        // System.out.println(n);
        return fibonachi(n-2) + fibonachi(n-1);
    }
}