For example: if ((wet && cold) || (poor && hungry)) { System.out.println(I'm miserable!); The println statement will be executed if wet and cold are both true, or if poor and hungry are both true.
Smoking causes depression because of the withdrawal from a physically and psychologically addictive substance, called nicotine. Nicotine which acts as a receptor for the neurotransmitter, acetylcholine, indirectly stimulates the release of another neurotransmitter, dopamine, in the brainâs reward or motivation center.
Nicotine and Anxiety. Nicotine and mood are interconnected. According to the Mayo Clinic, nicotine use can cause or worsen anxiety symptoms. At the same time, some smokers seem to use nicotine to manage their stress and anxiety.