Can you plz help me this in
java?
Answer:- D.None of these
because if we use finally clause with try then it willl be compile
in the 2nd option final is a keyword not a claue so it will not take place of finally
in the 3rd option FileNotFoudException is class
So, the answer is None of these.
Can you plz help me this in java? QUESTION 14 Given public static void test() throws...
Please help me answer these questions in java programming language. Please answer it line after line so that I can understand please. Does it compile or not? No programming is done in this exercise, simply answer the questions asked in the code given below. class Exemple { /*Explain why this code does not compile */ public void m1() { foo(); } public int foo() throws Exception { throw new Exception(); } /*Explain why this code is not considered as good...
Question 1 (5 points) Question 1 Unsaved What is displayed on the console when running the following program? public class Quiz2B { public static void main(String[] args) { try { System.out.println("Welcome to Java"); int i = 0; int y = 2 / i; System.out.println("Welcome to Java"); } catch (RuntimeException ex) { System.out.println("Welcome to Java"); } finally { System.out.println("End of the block"); } } } Question 1 options: The program displays Welcome to Java two times. The program displays Welcome to...
import java.util.Scanner; import java.io.File; public class Exception2 { public static void main(String[] args) { int total = 0; int num = 0; File myFile = null; Scanner inputFile = null; myFile = new File("inFile.txt"); inputFile = new Scanner(myFile); while (inputFile.hasNext()) { num = inputFile.nextInt(); total += num; } System.out.println("The total value is " + total); } } /* In the first program, the Scanner may throw an...
1. Analyze the following code: public class Test implements Runnable { public static void main(String[] args) { Thread t = new Thread(this); t.start(); } public void run() { System.out.println("test"); } } 1. The code compiles but will not print anything since t does not invoke the run method. 2. The code will not compile since you cannot invoke "this" in a static method. 3. The program compiles, runs, and prints tests on the console. 2. What will the following example...
plz help me on this in java.
QUESTION 28 Which modifiers can be applied to constructors? (Choose all that apply) A. absract B. final C. native D. strictfp E. static F. synchronized G.transient H. volatile I. None of these
JAVA CODE This program causes an error and crashes. Compile and give it a test run, note the exception that is thrown. Then do the following to fix the problem 1. Write code to handle this exception 2. Use try, catch and finally blocks. 3. Display, the name of the exception 4. Display a message from the user about what happened. Here is the starting file BadArray.java: public class BadArray { public static void main(String[] args) { // Create an...
Write a unit test to test the following class. Using Java : //Test only the debit method in the BankAccount. : import java.util.*; public class BankAccount { private String customerName; private double balance; private boolean frozen = false; private BankAccount() { } public BankAccount(String Name, double balance) { customerName = Name; this.balance = balance; } public String getCustomerName() { return customerName; } public double getBalance() { return balance; } public void setDebit(double amount) throws Exception { if (frozen) { throw...
Lab 3 Step One First, create an empty directory for lab3. There is no starter code for this lab. You will be throwing and catching exceptions in this exercise. Create a file called RuntimeException.h and put the following code in it. #include <string> class RuntimeException { private: string errorMsg; public: RuntimeException(const string& err) { errorMsg = err; } string getMessage() const { return errorMsg; } } Step Two In a new .cpp file in your directory, write a main function...
Consider the following codes: public class TestThread extends Thread { public static void main(String[] args) { TestThread thread = new TestThread(); } @Override public void run() { printMyName(); } private void printMyName() { System.out.println("Thread is running"); } } Test Stem / Question Choices 1: What method should you invoke to start the thread TestThread? A: start() B: run() C: No. Thread will run automatically when executed. D: TestThread is not...
Question 5 (10 points) Assume you have the following code, with blanks to be filled in below. public static void g () ( throw new () public static void f() try ) catch ( 12), e) System.out.print ("A") ; return } catch ( System.out. print ("B") throw ei e) ( 13) catch ( 14) e) ( System.out.print ("C") ; } finally System.out.print ("D") ; System.out.print ("E") ; } public static void main (String (] args) try f() } catch (...