sucheBinaer

public static boolean sucheBinaer( int wert, int[] array){
             if(array.length==1) {
                 if(wert==array[0]){ return true;
                 }else{
                         return false;
                 }
         }
         int center = (array.length/2);
         if(array[center]==wert){
                 return true;
         }
         else if(wert<array[center]){
                 int[] arr = new int[center];
                 for(int k=0; k<center;k++){
                         arr[k]=array[k];
                 }
                 return sucheBinaer(wert,arr);
         }else{
             int[] arr = new int[array.length-center];
             for( int j=0; j<arr.length;j++){
                 arr[j]=array[j+center];
             }
            return sucheBinaer(wert,arr);
         }
        }
    public static void main(String[] args) {
        // TODO Auto-generated method stub
        int[] arr = {6,7,8,9,10,11};
        System.out.println(sucheBinaer(11,arr));

    }

}