我有以下代码:我在做什么错误的条件操作符?
public class boolq {
public static void main(String[] args) {
boolean isTrue = true;
isTrue ? System.out.println("true"): System.out.println("false");
}
}
当我尝试编译它,我得到这个:
Exception in thread "main" java.lang.Error: Unresolved compilation problems:
Syntax error on token ";", assert expected after this token
Type mismatch: cannot convert from void to boolean
at boolq.main(boolq.java:3)
我究竟做错了什么?
java -version
java version "1.6.0_15"
Java(TM) SE Runtime Environment (build 1.6.0_15-b03)
Java HotSpot(TM) Client VM (build 14.1-b02, mixed mode, sharing)
常见错误,这是三元操作 - http://en.wikipedia.org/wiki/Ternary_operation – jball 2010-01-06 00:54:34
作品像魅力 – 2010-01-06 00:54:46
@jball:你是对的;三级意味着三级。 – SLaks 2010-01-06 00:55:55