b 3
b 8
b 13
f 3
第1题:
根据《危险废物鉴别技术规范》(HJT 298-2007),固体废物量(以 q 表示)为25
第2题:
r, t, t,
r, e, o,
Compilation fails.
An exception is thrown at runtime.
第3题:
A.00
B.0001
C.000120
D.00012021
E.Compilation fails.
F.An exception is thrown at runtime.
第4题:
2
24
234
246
2346
Compilation fails.
第5题:
Value: 3
Value: 8
Value: 13
Compilation fails.
The code runs with no output.
An exception is thrown at runtime.
第6题:
collie
harrier
Compilation fails.
collie harrier
An exception is thrown at runtime.
第7题:
test
Exception
Compilation fails.
NullPointerException
第8题:
public class Foo { public int a; public Foo() { a = 3; } public void addFive() { a += 5; } } and: public class Bar extends Foo { public int a; public Bar() { a = 8; } public void addFive() { this.a +=5; } } invoked with: Foo foo = new Bar(); foo.addFive(); System.out.println(”Value: “+ foo.a); What is the result?()
第9题:
2
3
12
23
123
Compilation fails.
An exception is thrown at runtime.
第10题:
test
null
An exception is thrown at runtime.
Compilation fails because of an error in line 1.
Compilation fails because of an error in line 4.
Compilation fails because of an error in line 5.