单选题
在下列源代码文件Test.java中,哪个选项是正确的类定义? {{U}} {{/U}}
- 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; } }