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单选题
class Passer { static final int x = 5; public static void main(String [] args) { new Passer().go(x); System.out.print(x); } void go(int x) { System.out.print(++x); } } 结果是什么?()
A
55
B
56
C
65
D
66
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更多 “单选题class Passer { static final int x = 5; public static void main(String [] args) { new Passer().go(x); System.out.print(x); } void go(int x) { System.out.print(++x); } } 结果是什么?()A 55B 56C 65D 66” 相关考题
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下列程序段中,正确的是______。 ①class MvClass { int var = 100; static int getVar() { return var; } } ②public class MyClass { final int date; void MyClass (int d) { date = d; } } ③public class MyMain { public static void main(String args[]) { System.out.println(Myclass1.date); } } class MyClass1 { int data = 10; } ④class IamAbstract { final int f; double d; abstrct void method(); }A.②④B.①③C.②D.以上都不对
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考题
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考题
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考题
public class Foo { public static void main (String args) { int i = 1; int j = i++; if ((i++j) (i++ ==j)) { i +=j; } } } What is the final value of i?() A、 1B、 2C、 3D、 4E、 5
考题
interface DeclareStuff{ public static final int EASY = 3; void doStuff(int t); } public class TestDeclare implements DeclareStuff { public static void main(String [] args) { int x=5; new TestDeclare().doStuff(++x); } void doStuff(int s) { s += EASY + ++s; System.out.println(”s “ + s); } } What is the result?() A、 s 14B、 s 16C、 s 10D、 Compilation fails.E、 An exception is thrown at runtime.
考题
现有: 1.class Passer f 2.static final int X=5; 3.public static void main (String [] args) { 4.new Passer( ).go (x); 5.System. out .print (x); 6. ) 7.void go (int x) { 8.System. out .print(x++); 9.} 10.}结果是什么?()A、55B、56C、65D、66
考题
Which two code fragments correctly create and initialize a static array of int elements()A、static final int[]a={100,200};B、static final int[]a;static{a=new int[2];a[0]=100;a[1]=200;}C、static final int[]a=new int[2]{100,200};D、static final int[]a;static void int(){a=new int[3];a[0]=100;a[1]=200;}
考题
class Top { static int x = 1; public Top(int y) { x *= 3; } } class Middle extends Top { public Middle() { x += 1; } public static void main(String [] args) { Middle m = new Middle(); System.out.println(x); } } 结果为:() A、1B、2C、3D、编译失败
考题
class Passer { static final int x = 5; public static void main(String [] args) { new Passer().go(x); System.out.print(x); } void go(int x) { System.out.print(++x); } } 结果是什么?() A、55B、56C、65D、66
考题
class TestMain { static int x = 2; static { x = 4; } static public void main(String[] args) { int y = x + 1; System.out.println(y); } } 和命令行: java TestMain 结果为:()A、 3B、 5C、 编译失败D、 运行时异常被抛出
考题
public class Yikes { public static void go(Long n) {System.out.println(”Long “);} public static void go(Short n) {System.out.println(”Short “);} public static void go(int n) {System.out.println(”int “);} public static void main(String [] args) { short y= 6; long z= 7; go(y); go(z); } } What is the result?() A、 int LongB、 Short LongC、 Compilation fails.D、 An exception is thrown at runtime.
考题
单选题1. class Passer2 { 2. //insert code here 3. static int bigState = 42; 4. public static void main(String [] args) { 5. bigState = p2.go(bigState); 6. System.out.print(bigState); 7. } 8. int go(int x) { 9. return ++x; 10. } 11. } 和4段代码片段: static Passer2 p2 = new Passer2(); final static Passer2 p2 = new Passer2(); private static Passer2 p2 = new Passer2(); final private static Passer2 p2 = new Passer2(); 有多少行分别插入到第2行,可以编译?()A
0B
1C
3D
4
考题
单选题interface DeclareStuff{ public static final int EASY = 3; void doStuff(int t); } public class TestDeclare implements DeclareStuff { public static void main(String [] args) { int x=5; new TestDeclare().doStuff(++x); } void doStuff(int s) { s += EASY + ++s; System.out.println(”s “ + s); } } What is the result?()A
s 14B
s 16C
s 10D
Compilation fails.E
An exception is thrown at runtime.
考题
单选题现有: class Passer f static final int X=5; public static void main (String [] args) { new Passer().go (x); System. out .print (x); } void go (int x) { System. out .print(x++); } 结果是什么?()A
55B
56C
65D
66
考题
单选题class Passer { static final int x = 5; public static void main(String [] args) { new Passer().go(x); System.out.print(x); } void go(int x) { System.out.print(++x); } } 结果是什么?()A
55B
56C
65D
66
考题
单选题public class Yikes { public static void go(Long n) {System.out.println(”Long “);} public static void go(Short n) {System.out.println(”Short “);} public static void go(int n) {System.out.println(”int “);} public static void main(String [] args) { short y= 6; long z= 7; go(y); go(z); } } What is the result?()A
int LongB
Short LongC
Compilation fails.D
An exception is thrown at runtime.
考题
多选题现有: public class TestDemo{ private int X-2; static int y=3; public void method(){ final int i=100; int j =10; class Cinner { public void mymethod(){ //Here } } } } 在Here处可以访问的变量是哪些?()AXByCjDi
考题
单选题现有: class Banana2 f static int X=2; public static void main (String [] args) { int X=2; Banana2 b=new Banana2(); b.go(x); } static {x+=x; } void go (int x) { ++x; System. out.println (x); } 结果为:()A
7B
5C
3D
2
考题
多选题public class TestDemo{ private int x = 2; static int y = 3; public void method(){ final int i=100; int j = 10; class Cinner{ public void mymethod(){ //Here } } } } 在Here处可以访问的变量是哪些?()AxByCiDj
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