Given: int[] myArray=newint[] {1, 2,3,4, 5}; What allows you to create a list from this array?()
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Given: 11. public static void main(String[] args) { 12. Object obj = new int[] { 1, 2, 3 }; 13. int[] someArray = (int[])obj; 14. for (int i : someArray) System.out.print(i + " "); 15. } What is the result? ()
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Given: 35.String #name = "Jane Doe"; 36.int $age = 24; 37.Double _height = 123.5; 38.double ~temp = 37.5; Which two statements are true?()
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为将数组myArray的长度由6改为10,现采取以下编码: int[] myArray = new int[6]; myArray = new int[10]; 代码执行后,以下叙述哪项是正确的?()
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为将数组myArray的长度由3改为6,现采取以下编码: int[]myArray=new int [3]; myArray=new int[6]; 代码执行后,以下叙述哪项是正确的?()
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Given that session is a valid HttpSession object: Int max = session.getAttribute(“MyReallyLongName”); Which is true?()
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Given: 6.<% int[] nums = {42, 420, 4200}; 7.request.setAttribute("foo", nums); %> Which two successfully translate and result in a value of true?()
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Given: 11. public void go(int x) { https://assets.asklib.com/images/image2/2018080117015876420.jpg Which statement is true?()
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Given the following class, which statements can be inserted at position 1 without causing the code to fail compilation?() public class Q6db8 { int a; int b = 0; static int c; public void m() { int d; int e = 0; // Position 1 } }
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Given the following code: public class Person{ int arr[] = new int[10]; public static void main(String a[]) { System.out.println(arr[1]); } } Which statement is correct?()
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Given 11.public interface Status { 12./* insert code here */ int MY_VALUE = 10; 13.} Which three are valid on line 12?()
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Given: 8.int index = 1: 9.Boolean [] test = new boolcan [3]; 10.boolcan foo = test [index]; What is the result()?
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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()?
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现有: class TestApp{ public static void main (String[] args){ int [5] myarray={ 10, 11, 12, 13, 14); int sum=0; for (int x : myarray) sum+=x; System. out. println( "sum= "+sum); } } 上述程序运行后的结果是哪项?()
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Given the following code: public class Person{ static int arr[] = new int[10]; public static void main(String a[]) { System.out.println(arr[1];) } } Which statement is correct?()
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1. public class A { 2. public String doit(int x, int y) { 3. return “a”; 4. } 5. 6. public String doit(int... vals) { 7. return “b”; 8. } 9. } Given: 25. A a=new A(); 26. System.out.println(a.doit(4, 5)); What is the result?()
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以下程序执行的结果是什么?() int[] myArray = new int[3]; try{ for(int i=0; i<=myArray.length;i++){ myArray[i]=i*3; System.out.println("myArray数组的第"+i+"个元素的值是:"+myArray[i]); } }catch(ArrayIndexOurOfBoubsException e){ System.out.println("数组下标越界");}
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Given: 1. public interface Foo { 2. int k = 4: 3. } Which three are equivalent to line 2?()
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现有: class TestApp{ public static void main (String[] args){ int [5] myarray={ 10, 11, 12, 13, 14); int sum=0; for (int x : myarray) sum+=x; System. out. println( "sum= "+sum); } } 上述程序运行后的结果是哪项?()
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Given: 1. public class ConstOver { 2. public constOver(int x, int y, int z) { 3. } 4. } Which two overload the ConstOver Constructor?()
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int[][ ] myArray3=new int[3][ ]{new int[3]{5,6,2},new int[5]{6,9,7,8,3},new int[2]{3,2}}; myArray3[2][2]的值是()。( 2 分)
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int[][] myArray3=new int[3][]{new int[3]{5,6,2},new int[5]{6,9,7,8,3},new int[2]{3,2}};
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Given the following table definition:STOCK: item VARCHAR(30) status CHAR(1) quantity INT p
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Given:11.publicstaticvoidmain(String[]args){12.Objectobj=newint[]{1,2,3};13.int[]someArray=(int[])obj;14.for(inti:someArray)System.out.print(i+"");15.}Whatistheresult?()
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38、(写文件)下列程序的功能是将一个整数数组写入二进制文件。在程序的下画线处应填入的选项是______。import java.io.*; public class XieShuzu{ public static void main(String[] a){ int[] myArray={10,20,30,40}; try{ DataOutputStream dos=new DataOutputStream(new FileOutputStream("ints.dat")); for(int i=0;i<myArray.length;i++) dos.______(myArray[i]); dos.close(); System.out.println("已经将整数数组写入二进制文件:ins.dat"); }catch(IOException ioe){ System.out.println("IOException")
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