class Count {public int count;public Count(int c) {count = c;}public Count(){count = 1;}}public class Test {public static void increment(Count c, int times) {c.count++;times++;}public static void main
A. myCount.count=4 times=0
B. myCount.count=4 times=1
C. myCount.count=3 times=1
D. myCount.count=3 times=0
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MySQL默认的用户为()
A. sa
B. admin
C. root
D. boot
为了能在任何目录中使用编译器和解释器,应在系统中设置哪个环境变量()
A. java_home
B. path
C. classpath
D. javac
下面哪个编程语言是编译型的()
A. C
B. java
C. Python
D. JavaScript
MySQL Workbench工具是()
A. MySQL服务器
B. 图形化操作MySQL数据库的工具
C. 启动和停止MySQL服务的工具
D. 以上都不对