问题:
package test1;
public class Test1 {
static int x = 42;
}
package test2;
public class Test2 extends test1.Test1 {
public static void main(String[] args) {
System.out.println(“x = “ + x);
}
}
What is the result?()
A . x = 0
B . x = 42
C . Compilation fails because of an error in line 2 of class Test2.
D . Compilation fails because of an error in line 3 of class Test1.
E . Compilation fails because of an error in line 4 of class Test2.
package test1;
public class Test1 {
static int x = 42;
}
package test2;
public class Test2 extends test1.Test1 {
public static void main(String[] args) {
System.out.println(“x = “ + x);
}
}
What is the result?()
● 参考解析
本题暂无解析