1.public class Test1{ 2. public float aMethod(float a,float b){ } 3. 4,} 将以下哪种方法差如行 3 是不合法的( )
相似题目
-
1.public class Test { 2.public static void main (String args[]) { 3.class Foo { 4.public int i = 3; 5.} 6.Object o = (Object) new Foo(); 7.Foo foo = (Foo)o; 8.System.out.printIn(foo. i); 9. } 10.} What is the result?()
-
1. public class Person { 2. private String name; 3. public Person(String name) { this.name = name; } 4. public boolean equals(Person p) { 5. return p.name.equals(this.name); 6. } 7. } Which is true?()
-
1. public class OuterClass { 2. private double d1 = 1.0; 3. // insert code here 4. } Which two are valid if inserted at line 3?()
-
1. public class X { 2. public static void main (String[]args) { 3. int [] a = new int [1] 4. modify(a); 5. System.out.printIn(a[0]); 6. } 7. 8. public static void modify (int[] a) { 9. a[0] ++; 10. } 11. } What is the result?()
-
1. public class Test { 2. int x= 12; 3. public void method(int x) { 4. x+=x; 5. System.out.println(x); 6. } 7. } Given: 34. Test t = new Test(); 35. t.method(5); What is the output from line 5 of the Test class?()
-
1. public class A { 2. void A() { 3. System.out.println(“Class A”); 4. } 5. public static void main(String[] args) { 6. new A(); 7. } 8. } What is the result?()
-
Given: 1. public class Method Over { 2. public void set Var (int a, int b, float c) { 3. } 4. } Which two overload the set Var method()?
-
1. public class Test { 2. public static void main (String args) { 3. unsigned byte b = 0; 4. b--; 5. 6. } 7. } What is the value of b at line 5?()
-
1. public class returnIt ( 2. returnType methodA(byte x, double y) ( 3. return (short) x/y * 2; 4. ) 5. ) What is the valid returnType for methodA in line 2?()
-
1.public class Test{ 2.int x=12; 3.public void method(intx){ 4.x+=x; 5.System.out.println(x); 6.} 7.} Given: 34.Test t=new Test(); 35.t.method(5); What is the output from line 5 of the Test class?()
-
1. public class Test { 2. public static void main (String []args) { 3. unsigned byte b = 0; 4. b--; 5. 6. } 7. } What is the value of b at line 5?()
-
Given 1. public class Foo { 2. public static void main (String [] args) } 3. try { return;} 4. finally { Syste.out.printIn (“Finally”);} 5. } 6. } What is the result()?
-
Given: 1. public class ConstOver { 2. public constOver(int x, int y, int z) { 3. } 4. } Which two overload the ConstOver Constructor?()
-
1. public class A { 2. public void doit() { 3. } 4. public String doit() { 5. return “a”; 6. } 7. public double doit(int x) { 8. return 1.0; 9. } 10.} What is the result?()
-
1. public class test ( 2. public static void main(string args[]) { 3. int 1= 0; 4. while (i) { 5. if (i==4) { 6. break; 7. } 8. ++i; 9. } 10. 11. } 12. ) What is the value of i at line 10?()
-
类Test1定义如下:1.public class Test1{2. public float aMethod(float a,float b){ }3.4.}将以下哪种方法插入行3是不合法的。
-
以下程序的运行结果为:1. public class Conditional {2. public static void main(String args [] ) {3. int x = 4;4. System.out.println( \value is \ +5. ((x > 4) ? 99.99 : 9));6. }7. }
-
题目:1. public class test (2. public static void main (String args[]) {3. int i = 0xFFFFFFF1;4. int j = ~i;5.6. }7. )程序运行到第5行时,j的值为多少?( )
-
类Test1定义如下: 1. public class Test1{ 2. public float aMethod(float a, float b){ } 3. 4. } 将以下哪种方法插入行3是不合法的。( )
-
分析如下所示的Java代码,则选项中的说法正确的是( )。 class Parent{ public String name; public Parent(String pName){ this.name = pName; } } public class Test extends Parent { //1 public Test(String Name){ //2 name=\hello
-
您可以在第几行的“?”位置上添加static关键字? 1 public class Test { 2 private int age; 3 4 public ? int square(int n) { 5 return n * n; 6 } 7 8 public ? int getAge() { 9 } 10}
-
下列代码中,将引起一个编译错误的行是 1) public class Test 2) int m,n; 3) public Test() 4) public Test(int
-
对于下列代码,下列哪个叙述是正确的()? class A{ public int i=0; A(int m){ i=1; } } public class B extends A{ B(int m){ i=2; } public static void main(String args[]){ B b=new B(100); System.out.println(b.i); //【代码】 } }
-
下列程序中,分别计算1,2,3,…,10的阶乘,并输出计算结果,请将程序补充完整。程序运行结果如下: 1!=1 2!=2 3!=6 4!=24 5!=120 6!=720 7!=5040 8!=40320 9!=362880 10!=3628800 源程序文件代码清单如下: public class ex01 1 public static void main(String args) long
推荐题目
- 修正电子点火系统的点火提前角,主要包括以下几个方面():
- 脊髓前角运动细胞病变时出现()
- 电磁波传播的主要形式有:().
- 临床多选择右颈内静脉置管的原因,除外()
- 我国法定计量单位中,力的单位名称是()。
- 振动器操作人员应掌握一般安全用电知识,作业时应当()。
- 下列决策中,与“和平与发展是当代世界的主题”的判断无关的是()。A、以经济建设为中心
- 由于《通用条款》是建设工程施工的共性条款,并不具备单件性,当发包人与承包人结合具体工程发现《通用条款》一些款项并不完全适用时,可在《专用条款》内约定,按修改后的《专用条款》执行,就不必保留已不适用的《通用条款》作为合同的一个组成部分。()
- 目前快修除 A/B 保以外,还包含以下哪(个)些套餐项目()
- 各二级单位、项目部应每月核查本单位计量器具的检定周期,并及时送检。()