Java每日一题20170303

作者: weknow | 来源:发表于2017-03-03 08:44 被阅读62次

因简书改版后无法添加扩展链接,20170302问题解析请到公众号查看,问题解析在公众号首发,公众号ID:weknow619。

package Mar2017;

public class Ques0303 {

    public static void main(String[] args) {
        boolean flag = false;
        
        if (flag = true) {
            System.out.println("true");
        }else {
            System.out.println("false");
        }
    }
}

今日问题:
请问能否正常编译输出?编译通过的话输出结果是什么?

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网友评论

  • imhuster:这个问题用JLS中的这句话足以解释 “At run time, the result of the assignment expression is the value of the variable after the assignment has occurred. The result of an assignment expression is not itself a variable.”

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