集册 Java实例教程 前置运算符:++ i,i ++

前置运算符:++ i,i ++

欢马劈雪     最近更新时间:2020-01-02 10:19:05

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前置运算符:++ i,i ++

class PrePostDemo {

    public static void main(String[] args) {

        int i = 3;

        i++;/* 来自 时 代 J a v a 公 众 号 - N o w J a v  a . c o m*/

        // prints 4

        System.out.println(i);

        ++i;

        // prints 5

        System.out.println(i);

        // prints 6

        System.out.println(++i);

        // prints 6

        System.out.println(i++);/*时代Java*/

        // prints 7

        System.out.println(i);

    }

}


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