问题:
1. abstract class AbstractIt {
2. abstract float getFloat();
3. }
4. public class AbstractTest extends AbstractIt {
5. private float f1 = 1.0f;
6. private float getFloat() { return f1; }
7. }
What is the result?()
A . Compilation succeeds.
B . An exception is thrown.
C . Compilation fails because of an error at line 2.
D . Compilation fails because of an error at line 6.
1. abstract class AbstractIt {
2. abstract float getFloat();
3. }
4. public class AbstractTest extends AbstractIt {
5. private float f1 = 1.0f;
6. private float getFloat() { return f1; }
7. }
What is the result?()
● 参考解析
本题暂无解析