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.
If you mean the effects of the drugs it is usually described as : â¢ Stimulant â¢ Depressant Mostly â¦ Nicotine is recognized as a Stimulant but other properties have been reported by users. Nicotine also has therapeutic use in Schizophrenia, Ulcerative Colitis, Alzheimer's, and other mental diseases.