public int minNumberInRotateArray(int [] array) { int result = 0; int length = array.length; if(length == 0){ return result;
    }else{ int tmp = Integer.MAX_VALUE; for (int i=0;i<length;i++){ if(array[i]<tmp){
                tmp = array[i];
            }
        }
        result = tmp;
    } return result;
}