int a [] = {2,4,6,8,10};
		int b [] = {16,12,14,18,20};
		int i = 0;
		int j = 1;
		int [] feld = new int [a.length];

		while (j<a.length){
			feld[j] = a[j];
			j=j+2;
		}



		while ( i < a.length ){
			feld[i]=b[i];
			i=i+2;

		}
		for(i=0; i < a.length; i++){
			System.out.println(feld[i]);
		}
	}