public class LogicalOperator{
public static void main(String[] args){
int age = 80;
//boolean isAdult = age >= 18;
//boolean isZhong = age >= 25 && age <= 35;// &&与
//boolean isZhong = 25<= age <=35;// 错误
boolean isCannotPlay = age<=17 || age>=80;// ||逻辑或 或者 or
System.out.println(isCannotPlay);
//System.out.println(isAdult);
//System.out.println(isZhong);
int a = 8,b = 3, c = 9;
//System.out.println(a>b && a>c);
//System.out.println(a>b && a<c);
//System.out.println(a<b && a>c);
//System.out.println(a<b && a<c);
//System.out.println(a>b || a>c);
//System.out.println(a>b || a<c);
//System.out.println(a<b || a>c);
//System.out.println(a<b || a<c);
//stem.out.println(a>b ^ a>c);
//System.out.println(a>b ^ a<c);
//System.out.println(a<b ^ a>c);
//System.out.println(a<b ^ a<c);
System.out.println(!(a>b) );//true
System.out.println(!(a<b) );//false
}
}