Use the OR and NOT Operators. Reverse the result of a boolean expression in Java by using the logical NOT operator NOT, whose symbol is !. If its operand is true, the NOT expression will evaluate to false.se the OR and NOT Operators. Reverse the result of a boolean expression in Java by using the logical NOT operator NOT, whose symbol is !. If its operand is true, the NOT expression will evaluate to false.
average dementia survival 4 5 years jan 10 2008 the average survival time for people diagnosed with dementia is about four and a half years new research shows those diagnosed before age 70 typically live for a decade or longer in an effort to learn more about survival characteristics among patients with alzheimer s disease or other dementias researchers from the u k s university of cambridge followed 13000 people who were aged 65 and older for 14 years
Overview of disease progression. The symptoms of Alzheimer's disease worsen over time, although the rate at which the disease progresses varies. On average, a person with Alzheimer's lives four to eight years after diagnosis, but can live as long as 20 years, depending on other factors. Changes in the brain related to Alzheimer's begin years before any signs of the disease.