![int[] numbers = new int [4]; numbers [0] = 1; for (int i = 1; i < numbers.length; ++i) { numbers[i] numbers[i - 1] * 2 + 1; }](http://img.homeworklib.com/questions/8138cfb0-d07b-11ea-800f-bfcb415f5359.png?x-oss-process=image/resize,w_560)
Homework Answers
![{ 15 parlen 8 9 public class Main 10- { 11 public static void main(String[] args) 12 13 int[] Numbers =new int[4]; 14 Numbers](http://img.homeworklib.com/questions/013bd350-d0be-11ea-acb4-a901f0b76144.png?x-oss-process=image/resize,w_560)
![0 1 2 3 Numbers 1 3 7 15 step 1: Nnbers[0]=1 step 3: for(i=1;i<4;++i) Number[2]=Numbers[2-1]*2+1 Numbers[1]*2+1 3*2+1 6+1 7 N](http://img.homeworklib.com/questions/01a42200-d0be-11ea-8772-7b05af92eabb.png?x-oss-process=image/resize,w_560)
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IN JAVA
int[] numbers = new int [4]; numbers [0] = 1; for (int i =...
Consider the following Java method: public static ArrayList<Integer nums ArrayList<Integer values new ArrayList<Integer0; for(int i=10; i<30;...
Consider the following Java method: public static ArrayList<Integer nums ArrayList<Integer values new ArrayList<Integer0; for(int i=10; i<30; i-i+3) if(i%) values.add(i); return values: What is returned after the method call nums()? a. [12] b. [13] c. [14] d. [15] e. [16] O Which of the following represents the final output of the code segment below? int k: int[]A; A new int[3]: fork-0; k<A.length;k++) A[k]-A.length-k; forſk-0; k<A.length-1; k++) A[k+1]-A[k) for(int i-0;i<A.length;i++) System.out.print(A[i]+" "); a. 222 O b. 333 c. 444 d. 555 O...
What is the output of the following code fragment? int i = 1; while( i <=...
What is the output of the following code fragment? int i = 1; while( i <= 5 ) if(i == 2 || i == 4) System.out.println(i + ":" + " is an even index) System.out.println("i: " + i); i++;
What is the output of the following code: int numbers [] {99,87,66,55,101}; cout << numbers[i] «...
What is the output of the following code: int numbers [] {99,87,66,55,101}; cout << numbers[i] « " ";
In [19]: System.out.printf("%3s%85\n", "Day", "Index"); System.out.printf("===========\n"); for (int i = 0; i < days.length; i++) {...
In [19]: System.out.printf("%3s%85\n", "Day", "Index"); System.out.printf("===========\n"); for (int i = 0; i < days.length; i++) { System.out.printf("%35%8d\n", days[i], i); Day Index sun mon tue wed & ! Om to thu fri sat CODING CHALLENGE 02 Copy the code above into the main function of a Java program named DaysArray.java and change the for loop to a while loop.
What is the output of the following code? for(int i =0; i<3; i++) { int x...
What is the output of the following code? for(int i =0; i<3; i++) { int x = 0; x = x+i; Sy System.out.println(x);
Consider the following method. public static ArrayList<Integer mystery(int n) ArrayList<Integer seg - new ArrayList<IntegerO; for (int...
Consider the following method. public static ArrayList<Integer mystery(int n) ArrayList<Integer seg - new ArrayList<IntegerO; for (int k = n; k > 0; k--) seq.add(new Integer(k+3)); return seq What is the final output of the following Java statement? System.out.println(mystery(3)); a. [1,2,4,5) b. [2,3,4,5) c. [6,5,4,3] d. [7, 7, 8, 8] e. [7,8,9, 8) O Consider the following method: public static int mystery(int[] arr, int k) ifk-0) return 0; }else{ return arr[k - 1] + mystery(arr, k-1):) The code segment below is...
14.3 How many times is the statement cout<<]<<","<</<<","; executed in the following program? int I, );...
14.3 How many times is the statement cout<<]<<","<</<<","; executed in the following program? int I, ); for (I = 2; I >= 0; I--) { for (] = 1; }<2; J++) cout << ) << ", << I << cout << endl; 11 } Select one O 2.3 0 6.6 O c. 2 d. None of the above are correct
This implements a static void stack_push(Stack<Integer> stack) for(int i = 0; i < 5; i++) stack.push(i);...
This implements a static void stack_push(Stack<Integer> stack) for(int i = 0; i < 5; i++) stack.push(i); LinkedList ArrayList Queue Stack
Question 5: A) Consider: int i=1; int fun(int x) { for(int i=0; i<4; i++) { x...
Question 5: A) Consider: int i=1; int fun(int x) { for(int i=0; i<4; i++) { x += i; return x; What value is returned by a function call fun(1)? B In C, static variables can only be initialized by literals, not functions. For example, this is allowed: static int x = 5; But this is not allowed: static int x = compute_initial(); Why would this be the case? A Because you can never initialize a variable using a function, even...
int arr[] = {1,4, 1, 0); for (int i=0; i < 4; ++i) cout<<arr[i]*2; 0140 1014...
int arr[] = {1,4, 1, 0); for (int i=0; i < 4; ++i) cout<<arr[i]*2; 0140 1014 1410 (space in between each number) 1410 None of the above void square(int &n){n= n*n;} int arr[] = {1, 2, 3}; int number = 4; Which of the following function calls are acceptable? square(1); square(arr[number]); square(number); square(2);
Consider the following Java method: public static ArrayList<Integer nums ArrayList<Integer values new ArrayList<Integer0; for(int i=10; i<30; i-i+3) if(i%) values.add(i); return values: What is returned after the method call nums()? a. [12] b. [13] c. [14] d. [15] e. [16] O Which of the following represents the final output of the code segment below? int k: int[]A; A new int[3]: fork-0; k<A.length;k++) A[k]-A.length-k; forſk-0; k<A.length-1; k++) A[k+1]-A[k) for(int i-0;i<A.length;i++) System.out.print(A[i]+" "); a. 222 O b. 333 c. 444 d. 555 O...
What is the output of the following code fragment? int i = 1; while( i <= 5 ) if(i == 2 || i == 4) System.out.println(i + ":" + " is an even index) System.out.println("i: " + i); i++;
What is the output of the following code: int numbers [] {99,87,66,55,101}; cout << numbers[i] « " ";
In [19]: System.out.printf("%3s%85\n", "Day", "Index"); System.out.printf("===========\n"); for (int i = 0; i < days.length; i++) { System.out.printf("%35%8d\n", days[i], i); Day Index sun mon tue wed & ! Om to thu fri sat CODING CHALLENGE 02 Copy the code above into the main function of a Java program named DaysArray.java and change the for loop to a while loop.
What is the output of the following code? for(int i =0; i<3; i++) { int x = 0; x = x+i; Sy System.out.println(x);
Consider the following method. public static ArrayList<Integer mystery(int n) ArrayList<Integer seg - new ArrayList<IntegerO; for (int k = n; k > 0; k--) seq.add(new Integer(k+3)); return seq What is the final output of the following Java statement? System.out.println(mystery(3)); a. [1,2,4,5) b. [2,3,4,5) c. [6,5,4,3] d. [7, 7, 8, 8] e. [7,8,9, 8) O Consider the following method: public static int mystery(int[] arr, int k) ifk-0) return 0; }else{ return arr[k - 1] + mystery(arr, k-1):) The code segment below is...
14.3 How many times is the statement cout<<]<<","<</<<","; executed in the following program? int I, ); for (I = 2; I >= 0; I--) { for (] = 1; }<2; J++) cout << ) << ", << I << cout << endl; 11 } Select one O 2.3 0 6.6 O c. 2 d. None of the above are correct
This implements a static void stack_push(Stack<Integer> stack) for(int i = 0; i < 5; i++) stack.push(i); LinkedList ArrayList Queue Stack
Question 5: A) Consider: int i=1; int fun(int x) { for(int i=0; i<4; i++) { x += i; return x; What value is returned by a function call fun(1)? B In C, static variables can only be initialized by literals, not functions. For example, this is allowed: static int x = 5; But this is not allowed: static int x = compute_initial(); Why would this be the case? A Because you can never initialize a variable using a function, even...
int arr[] = {1,4, 1, 0); for (int i=0; i < 4; ++i) cout<<arr[i]*2; 0140 1014 1410 (space in between each number) 1410 None of the above void square(int &n){n= n*n;} int arr[] = {1, 2, 3}; int number = 4; Which of the following function calls are acceptable? square(1); square(arr[number]); square(number); square(2);
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