In LineArrayBag, add a function named addBefore. This function accepts two Line objects as input: target and element. After that, the function adds element before target into the array. If target is not found in the array, element is placed as the array's last element. Assume there are no duplicates in the array, which means that target may appear only once. To put this approach to the test, write code in the driver.
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- javascript 7. Create a function that filters out negative numbers In this challenge, you'll have a function that takes an array as an input and returns an array. But if all goes according to plan, it'll remove the negative numbers. This is another example of a task that'll be useful when combing through data and looking for clever ways to eliminate "bad data."Modify from the code below, add an additional input from the use input to get how many random integers to create. Use a vector<int> instead of an int array to store the random integers. Function prototypes: void showValues(const vector<int>&); void fillVector(vector<int>&, int, int); int maximum(const vector<int>&); int minimum(const vector<int>&); double average(const vector<int>&); bool searchValue(const vector<int>&, int); Code: #include <iostream>#include <iomanip>#include <cstdlib>#include <ctime>using namespace std; // Function prototypevoid showValues(const int[], int); void fillArray(int[], int, int, int); int maximum(const int[], int); int minimum(const int[], int); double average(const int[], int); int main(){const int ARRAY_SIZE = 10;int numbers[ARRAY_SIZE];srand(time(0));int low = 0, high = 1;cout << "**This program will generate 10 random integers between [low] and…Which shows valid accesses for an array a and vector v, each with 10 elements? In other words, this question is asking what is the proper syntax for accessing the array and vector. a. array: a[7] vector: v.at(5) b. array: a.at(5) vector: v[9] c. array: a.at(5) vector: v[5] d. array: a[1] vector v.at[4] Coding is in C++.
- Write a function called remove_punct() that accepts an array of characters and the number of items in the array as parameters, removes the punctuation (',', '!', '.') characters from the array, and returns the number of punctuation characters removed. For example, if the array contains ['C', 'p', 't', 'S', ',', '1', '2', '1', '.', 'i', 's', 'f', 'u', 'n', '!'], then the function should remove the punctuation characters. The function must remove the characters by shifting all characters to the right of each punctuation character, left by one spot in the array. This will overwrite the punctuation characters, resulting in: ['C', 'p', 't', 'S', '1', '2', '1', 'i', 's', 'f', 'u', 'n']. In this case, the function returns 3. Note: if the array does not contain any punctuation characters, then the array is unchanged and the function returns 0.implement this function: chunk(array, size) ? Do not mutate the input array! ? Parameters array - Any JavaScript Array size - A positive integer Number indicating the desired "chunk" size. Return Value A new Array of Arrays. Each sub-Array has a length equal to size. Remaining elements are gathered into a final sub-Array. Do not use Array.prototype.slice in your implementation.Do not use Array.prototype.shift in your implementation.Do not use Array.prototype.pop in your implementation.Do not use Array.prototype.splice in your implementation. Examples chunk(['foo', 'bar', 'baz', 'qux'], 2); // -> [["foo", "bar"], ["baz", "qux"]] chunk([1, 2, 3, 4, 5], 1); // -> [[1], [2], [3], [4], [5]]chunk([false, true, false, true], 3); // -> [[false, true, false], [true]]chunk([], 7); // -> []Write a program to ask the user for the number of arrays he wants to maintain and then populate eacharray by taking elements from the user. Merge all these arrays in another array and finally remove duplicateelements from the merged array.
- Please fix this JavaScript function so that the when calling the function with the parameters chunk([false, true, false, true], 3); the output is [[false, true, false], [true]] (subarrays)and when the parameters are chunk([undefined, null, 0, false, NaN, ""], 3); the output is [[undefined, null, 0], [false, NaN, ""]]thank you very much! function chunk(ar, sz) { var res = []; var ind = 0; // itterating through the new length of resulting array for (var i = 0; i < ar.length / sz; i++) { var t = []; // iterating through the given size for (var j = 0; j < sz; j++) { // adding elements to new 1D array t[] t.push(ar[ind]); ind++; } // push this new array into res[] res.push(t); } // return the answer return res;}The editTemperatures() method takes in two parameters: integer array tempData and integer numMore. Complete editTemperatures() to create a new array called arrayCopy with the same elements as tempData, and the size increased by numMore. Ex: If the input is: 10 48 49 18 3 then the output is: 10 48 49 18 0 0 0 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 Scannerscnr=newScanner(System.in); int[] degreesFahrenheit=newint[4]; intinput; inti; for (i=0; i<degreesFahrenheit.length; ++i) { degreesFahrenheit[i] =scnr.nextInt(); } // Read number of values to increase array size by input=scnr.nextInt(); degreesFahrenheit=editTemperatures(degreesFahrenheit, input); for (i=0; i<degreesFahrenheit.length; ++i) { System.out.print(degreesFahrenheit[i] +" "); } } }Implement the buildDistributionArray function to take an array of scores, built by parseScores, as an argument. A grade distribution array of length 5 is returned. Loop through the scores array and tally up the number of A, B, C, D, and F scores using the standard scoring system (90 and above = A, 80‐89 = B, 70‐79 = C, etc.). Store these totals in a distribution array where the number of As is the first number, number of Bs is the second number, etc. Ex: ["45","78","98","83","86","99","59"] → [2, 2, 1, 0, 2] buildDistributionArray returns [0, 0, 0, 0, 0] when the scoresArray argument is empty.
- Please can you tell me if this is true or false? The map(callback [, thisArg]) method returns the index of the first element in the array that passes a test in thecallback function. True FalseGiven an array of objects with format {name, weight, expiryDate}, write a function that prints the sum of the weights whose expiryDate is in future.Hint: the expiry date is given in the Date object. So you will need to filter the array first and then add the values.The function remove of the class arrayList removes only the first occurrence of an element. Add the function removeAll to the class arrayList that would remove all occurrences of a given element. Also, write the definition of the function removeAll and a program to test this function