The dequeue method will also use method incrementIndex to add one to frontIndex (with wrap-around) before returning the value that was at the front of the queue. The other queue methods (empty and size) are the same as those methods for the Stack class -- they just use the value of the numItems field.
In other words, drinking alcohol is not entirely positive. Excessive drinking can cause increased risk of stroke, arrhythmia (irregular heartbeat), and heart muscle disease. Excessive calories that you can get from alcohol can raise your triglyceride (another kind of bad cholesterol). And the increased triglyceride can be potential to affect your LDL to rise.
Alcohol does impact on weight loss but not as much as you may think. Simply put, alcohol is fermented sugar called ethyl alcohol or ethanol. No matter what type of alcohol you consume, it all has the same effect on the body, however all alcohol is not created equal. The source of the sugar used to make the alcohol, determines the type of alcoholic drink produced and itâs calorie content.