Homework Answers
c) x is not defined Explanation: ------------- x is a local variable of mysteriousMethod method local variables exists only when the method is running at the point indicated in code, mysteriousMethod has completed exeucting, hence it's local variable is undefined at that point.
Add Answer to:
What is the value of the variable x at the point given in the code? public...
ndicate the correct answers bases on the following code: public class IdentifyMyParts { public static final...
ndicate the correct answers bases on the following code: public class IdentifyMyParts { public static final int X = 7; public int y ; public void display(){.......} } public static void main(){string [] args){ IdentifyMyParts Obj1; Obj1.X=8; Obj1.y=20; } a. IdentifyMyParts is a class b. X is a instance method c. y is an instance variable d. Obj1.X=100; e. Obj1.y=200; f. display() is a member function
Java Questions When creating a for loop, which statement will correctly initialize more than one variable?...
Java Questions When creating a for loop, which statement will correctly initialize more than one variable? a. for a=1, b=2 c. for(a=1, b=2) b. for(a=1; b=2) d. for(a = 1&& b = 2) A method employee() is returning a double value. Which of the following is the correct way of defining this method? public double employee() c. public int employee() public double employee(int t) d. public void employee() The ____ statement is useful when you need to test a...
Please answer both questions. Thanks Question 24 (1 point) What value would be returned if the...
Please answer both questions. Thanks
Question 24 (1 point) What value would be returned if the method mystery were called and passed the array values (1, 15, 37, 12) as its parameter? public static int mystery (int[] list) int x = 0; for (int i = 1; i < list.length; i++) { int y = list[i] - list [0]; if (y > x) x = Y } } return x; 29 35 1 36 Question 25 (1 point) What is...
Question 19 Given the following class: public class Swapper ( private int x; private String y...
Question 19 Given the following class: public class Swapper ( private int x; private String y public int z; public Swapper( int a, String b, int c) ( x-a; y b; zC; public String swap() ( int temp -x; x-z z temp; return y: public String tostring() ( if (x<z) return y: else return" +x+z What would the following code output? Swapper r new Suapper( 5, "no", 10); System.out.printin( r. swap ) ): no no510 510 e 15 Question 20...
In the following program: public class Problem2{ public static int sample(int x, int y){ int z; .........
In the following program: public class Problem2{ public static int sample(int x, int y){ int z; ...... } public static void main(String[] args) { int a, b; ...... sample(a,b); } } (1) What is the return type of sample? (2) What are the local variables of sample? (3) What are the parameters of sample? (4) What are the arguments of sample? (5) Is sample a per-object method? Or a per-class method? (6) Is sample a public method, or private method?
I do not understand why the swap methods are not doing anything for the variable x...
I do not understand why the swap methods are not doing anything
for the variable x and y in the main method. When are variables
affected by the other methods and when they do not get modified by
the other methods? (The answer is A).
Thank you so much in advance,
24. What does the following code print? public class Swapper [ public static void main (String[] args) I int [ ] x = int [ ] y = {4,5,6,7,8};...
please evaluate the following code. this is JAVA a. class Car { public int i =...
please evaluate the following code. this is JAVA a. class Car { public int i = 3; public Car(int i) { this.i = i; } } ... Car x = new Car(7), y = new Car(5); x = y; y.i = 9; System.out.println(x.i); b. class Driver { public static void main(String[] args) { int[] x = {5, 2, 3, 6, 5}; int n = x.length; for (int j = n-2; j > 0; j--) x[j] = x[j-1]; for (int j...
Explain in detail what the code below does: public class MyClass { public static void...
Explain in detail what the code below does: public class MyClass { public static void main(String args[]) { System.out.println(isUniqueChars("something")); } public static boolean isUniqueChars(String str) { int checker = 0; for (int i = 0; i < str.length(); ++i) { int val = str.charAt(i) - 'a'; if ((checker & (1 << val)) > 0) return false; checker |= (1 << val); } return true;...
Analyze the following code: public class Test { private int t; public static void main(String[] args)...
Analyze the following code: public class Test { private int t; public static void main(String[] args) { int x; System.out.println(t); } } The variable t is private and therefore cannot be accessed in the main method. The program compiles and runs fine. t is non-static and it cannot be referenced in a static context in the main method. The variablet is not initialized and therefore causes errors. The variable x is not initialized and therefore causes errors.
Analyze the following code: public class Test { private int t; public static void main(String[] args)...
Analyze the following code: public class Test { private int t; public static void main(String[] args) { int x; System.out.println(t); } } t is non-static and it cannot be referenced in a static context in the main method. The program compiles and runs fine. The variable t is not initialized and therefore causes errors. The variable x is not initialized and therefore causes errors.
Please answer both questions. Thanks
Question 24 (1 point) What value would be returned if the method mystery were called and passed the array values (1, 15, 37, 12) as its parameter? public static int mystery (int[] list) int x = 0; for (int i = 1; i < list.length; i++) { int y = list[i] - list [0]; if (y > x) x = Y } } return x; 29 35 1 36 Question 25 (1 point) What is...
Question 19 Given the following class: public class Swapper ( private int x; private String y public int z; public Swapper( int a, String b, int c) ( x-a; y b; zC; public String swap() ( int temp -x; x-z z temp; return y: public String tostring() ( if (x<z) return y: else return" +x+z What would the following code output? Swapper r new Suapper( 5, "no", 10); System.out.printin( r. swap ) ): no no510 510 e 15 Question 20...
I do not understand why the swap methods are not doing anything
for the variable x and y in the main method. When are variables
affected by the other methods and when they do not get modified by
the other methods? (The answer is A).
Thank you so much in advance,
24. What does the following code print? public class Swapper [ public static void main (String[] args) I int [ ] x = int [ ] y = {4,5,6,7,8};...
Analyze the following code: public class Test { private int t; public static void main(String[] args) { int x; System.out.println(t); } } The variable t is private and therefore cannot be accessed in the main method. The program compiles and runs fine. t is non-static and it cannot be referenced in a static context in the main method. The variablet is not initialized and therefore causes errors. The variable x is not initialized and therefore causes errors.
Analyze the following code: public class Test { private int t; public static void main(String[] args) { int x; System.out.println(t); } } t is non-static and it cannot be referenced in a static context in the main method. The program compiles and runs fine. The variable t is not initialized and therefore causes errors. The variable x is not initialized and therefore causes errors.
Most questions answered within 3 hours.
-
1. When a nearsighted person looks at an object that is in the
distance with their...
asked 45 minutes ago -
QUESTION 8
Both of these statements will store the same value in the
variable $number
$number...
asked 1 hour ago -
The price of 1 lb of potatoes is $1.75. If all the potatoes sold
today at...
asked 2 hours ago -
Garcia Company issues 20.00%, 15-year bonds with a par value of
$470,000 and semiannual interest payments....
asked 2 hours ago -
In C++ Programming, Try using loops only.
This lab demonstrates the use of the While Loop...
asked 2 hours ago -
Effect of DCMU and sodium azide on Chlamydomonas? We did an
experiment where we had Chlamydomonas...
asked 3 hours ago -
1a) According to the ideal gas law, _______________.
a. a gas has infinite volume at absolute...
asked 5 hours ago -
Oakdale Fashions, Inc. had $245,000 in 2018 taxable income.
Using the tax schedule in Table 2.3...
asked 5 hours ago -
The marketing class at CSUS had an average score of 150. An
educational analyst determined that...
asked 6 hours ago -
Justin Case has purchased a $250 000 home by putting 20 % down
and taking out...
asked 6 hours ago -
1. In a labor market, marginal cost for a firm is
____________.
a. recruiting cost
b....
asked 7 hours ago -
On January 1, 2019, ABC Company issued $60,000,000 of 20-year,
10.5% bonds when the market rate...
asked 7 hours ago