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- * Use a javascript file to create an array called numArray that holds the numbers 1 through 50. ( [ 1, 2, 3, 4, ... 50 ] ). Use the map() method on the array and an arrow function to transform the array into 50 multiples of 5 ( [ 5, 10, 15, 20, ... 250 ]. (Make sure you assign the result of the mapping back to the numArray array itself in this and the following steps.) Print the result to the console. Then use the map() method with an arrow function to set all multiples of 3 to zero ( [ 5, 10, 0, 20, 25, 0, 35, 40, 0, ... ] ). Print the result to the console. Then use the map() method to subtract 1 from all multiples of 10 that are greater than 1 ( [5, 9, 0, 19, 25, 0, 35, 39, 0, ... ] ). Print the result to the console.* numArray should hold this final result.Please explain Consider the following array of twelve numbers: [6,5,6,5,1,7,7,5,1,5,7,3] For each of these twelve numbers, you may highlight them in dark red. You may highlight as many numbers as you wish. The only rule is that you are not allowed to highlight two adjacent numbers. In other words, if you highlight A[i], you cannot highlight A[i−1] or A[i+1]. Add up the numbers you've highlighted to produce your total score. For example, [6,5,6,5,1,7,7,5,1,5,7,3] gives me a total score of 6+6+1+7+1+3=24. Can you do better? Determine the maximum possible score.Create an array of 3,4,5,2,6,3,7,3,8,9 elements and find the most occurring element in the array i.e., 3.
- //1. Declare an array arr1 and initialize it to 1, 2, 3, 4, 5, 6, 7, 8, and 9//2. Declare another array arr2, the same length as arr1, without// giving it any initial values.//3. Using a for loop print arr1 displaying all elements on one line,// separated by a comma. (Commas must be placed only between numbers.)//4. Using a while loop print arr2 displaying all elements on one// line, separated by a dash. (Dashes must be placed only between numbers.)//5. Using a for loop, copy all the values of arr1 into arr2 in reverse// order. DO NOT print on this step.//6. Using a do/while loop, print arr1 displaying all elements on// one line, separated by a comma.//7. Using a for loop, print arr2 displaying all elements on one line,// separated by a dash.Please assist with Java coding (Netbeans) Create a two-dimensional array to contain the three different MCSD Marks (JD521, PRG521, and IP521) for six different students. A single array must be used to store the student names (Maxwell, Carl, Gerhard, Paul, James, and Cena).Allow a user to enter in a number, ranging from 1 to 6, which will represent the student position in the table MCSD max. The program can only stop when the user enter a number greater than 6.Printout the student name including the JD521, PRG521, and IP521 max, the total of marks and the average of all marks. Use a condition statement to decide that the student has passed or not (Pass rate is 70).2) Complete the below code by making the reuse of the existing functionality. Find the index of the equilibrium element in the given array. In an array equilibrium element is the one where the sum of all the elements to the left side is equal to the sum of all the elements on the right side. Return Value: 1) Return -1 if no equilibrium element is found 2) In case there is more than one equilibrium element, return the element with the least index value. You are supposed to complete the given code by reusing the existing function. You can click on Compile & run anytime to check the compilation/execution status of the program you can use printf to debug your code. The submitted code should be logically/syntactically correct and pass all the test cases. Code approach For the question: Correct the given implementation. Do not modify the approach. Test Case: a[] = {1,2,3,4,3,3}. 4 is the equilibrium element since its left side sum (1+2+3) is equal to its right side sum…
- Create a 4x3 array of letters from a through l and call it array1. Copy the array and call it array2, then reshape array2 to a 6x2 array. Create another copy of the array, called array3, and flatten it into a one-dimensional array. Print all three arrays.You were given the following statement to create a 2D array: int a[3] [3] = { 57, 99, 12, 39, 63, 15, 81, 17, 78 } ; Write the coding to display the array elements as rows and columns as shown in Figure 4. a. b. Write the coding to calculate and display the summation of the diagonal elements as shown in Figure 5.In [ ]: We obtained an array with N = 10 values, scattered about mean of 25 (mm). Let's calculate the mean, standard deviation, standard deviation of the mean and 20-uncertainty SL of these numbers. In the following code, do these steps: • In the first cell, add a brief comment that explains what each statement does. Start each comment with a # sign. • In the second cell, delete the raise Not ImplementedError() code line and print the standard deviation and 20-uncertainty on the screen (follow the example for mean_L) mean_L = np.mean (L) print("Mean length: ", mean_L) stddev_L = np. std (L, ddof=1) stddev_mean_L = stddev_L/np.sqrt(N) uncertainty_L = 2*stddev_mean_L In [ ] V #YOUR CODE HERE raise NotImplementedError() #calculates the mean of L In the above code, the green expressions on the right hand side, such as np.mean, np. std and np.sqrt are functions built into the numpy package of Python. The names on the left hand side are variable names invented by me.
- Consider the following array of twelve numbers: [6,5,6,5,1,7,7,5,1,5,7,3] For each of these twelve numbers, you may highlight them in dark red. You may highlight as many numbers as you wish. The only rule is that you are not allowed to highlight two adjacent numbers. In other words, if you highlight A[i], you cannot highlight A[i-1] or A[i+1]. Add up the numbers you've highlighted to produce your total score. For example, [6,5,6,5,1,7,7,5,1,5,7,3] gives me a total score of 6+6+1+7+1+3 = 24. Can you do better? Determine the maximum possible score.1- If a = 1:5, b = 1:2:9, create an array c composed of elements of b followed by those of a. 2. For the same values of a and b mentioned above, create an array d composed of the first, third, and fifth element of a followed by three additional elements. 3- Generate the following row vector: b = [1, 2, 3, 4, 5....9, 10], then transpose it to column vector. 4- If x= [2 3 -1], then a- Add 1 to each element of x. b- Multiply each element of x by 3. 5- Apply addition, subtraction, multiplication, and division operation on the following vectors, x = [4 8 10 12], y =[2 4 5 6].1. Given the code below, what is printed by the final line of code (i.e., by np.argsort(y)) and why? y = np.array([0, 100, -100, -1])print(np.argsort(y)) 2. Write a few lines of code plotting the numpy array "image", which is a two-dimensional array (assume that it has already been defined/define it for yourself!). Make the figure size of your plot equal to (7, 5) and set the 'cmap' argument to be "plasma" (check it out, it's super cool!). Also include the colorbar for the plot.