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单项选择题 10. public class Hello {  11. String title;  12. int value;  13. public Hello() {  14. title += “ World”;  15. }  16. public Hello(int value) {  17. this.value = value;  18. title = “Hello”;  19. Hello();  20. }  21. }  and:  30. Hello c = new Hello(5);  31. System.out.println(c.title);  What is the result?() 

A、 Hello

B、 Hello World

C、 Compilation fails.

D、 Hello World 5

E、 The code runs with no output.

F、 An exception is thrown at runtime.

  • C
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