问题详情

在下列源代码文件Test.java中,哪个选项是正确的类定义? ( )


A、public class test { public int x=0; public test(int x) { this.x=x; } }

B、public class Test { public int x=0; public Test(int x) { this.x=x; } }

C、public class Test extends Ti,T2 { public int x=0; public Test(int x) { this.x=x; } }

D、protected class Test extends T2 { public int x=0; public Test(int x) { this.x=x; } }

时间:2022-01-04 12:28 关键词:

答案解析

B