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.
The Long-Term Effects of Alcohol on the Body. Long-term addiction can take a heavy toll on the entire body. Alcohol can impact the heart and cause cardiomyopathy, arrhythmias (Irregular heart beat), stroke and high blood pressure. The liver takes the brunt with repercussions including fatty liver, alcoholic hepatitis, fibrosis and cirrhosis.