Java表达式？：表达式用法

/**
 * Created by xabcd on 2019/2/12.
 */
public class TestJava6_13
{public static void main(String args[])
{
    boolean t = (1+1 ==2)? true: false;
    System.out.println("1+1 ==2:" +t);

}
//a?x:y,若a为非0，则表达式值为x否则为y
}




结果：
1+1 ==2:true