Write a function that converts an object into an array, where each element represents a key-value pair in the form of an array. Examples toArray({ a: 1, b: 2 }) ➞ [["a", 1], ["b", 2]] toArray({ shrimp: 15, tots: 12 }) ➞ [["shrimp", 15], ["tots", 12]] toArray({}) ➞ []
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Write a function that converts an object into an array, where each element represents a key-value pair in the form of an array.
Examples
toArray({ a: 1, b: 2 }) ➞ [["a", 1], ["b", 2]] toArray({ shrimp: 15, tots: 12 }) ➞ [["shrimp", 15], ["tots", 12]] toArray({}) ➞ []
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- A cryptarithm is a mathematical puzzle for which the goal is to find the correspondence between letters and digits, such that the given arithmetic equation consisting of letters holds true when the letters are converted to digits. You have an array of strings crypt, the cryptarithm, and an an array containing the mapping of letters and digits, solution. The array crypt will contain three non-empty strings that follow the structure: [word1, word2, word3], which should be interpreted as the word1 + word2 = word3 cryptarithm. If crypt, when it is decoded by replacing all of the letters in the cryptarithm with digits using the mapping in solution, becomes a valid arithmetic equation containing no numbers with leading zeroes, the answer is true. If it does not become a valid arithmetic solution, the answer is false. Note that number 0 doesn't contain leading zeroes (while for example 00 or 0123 do).Write a PHP program using an inbuilt function of the array object to print the count of the elements in the array given below. $balls = array("White", "Black", "Yellow", "Green);Q1. Implement a SnapshotArray that supports the following interface: SnapshotArray(int length) initializes an array-like data structure with the given length. Initially, each element equals 0. void set(index, val) sets the element at the given index to be equal to val. int snap() takes a snapshot of the array and returns the snap_id: the total number of times we called snap() minus 1. int get(index, snap_id) returns the value at the given index, at the time we took the snapshot with the given snap_id Example 1: Input: ["SnapshotArray","set","snap","set","get"] [[3],[0,5],[],[0,6],[0,0]] Output: [null,null,0,null,5] Explanation: SnapshotArray snapshotArr = new SnapshotArray(3); // set the length to be 3 snapshotArr.set(0,5); // Set array[0] = 5 snapshotArr.snap(); // Take a snapshot, return snap_id = 0 snapshotArr.set(0,6); snapshotArr.get(0,0); // Get the value of array[0] with snap_id = 0, return 5..
- write a program using pointers to find the smallest index of the large element : often you need to locate the largest element in an array . if an array has multiple elements with the same largest value , find the smallest index of such an element. suppose the array my list is {1,2,3,4,5,5}. so, the largest element is 5 and the smallest index for 5 is 1 .An array having a character subscript can be indexed using a computer language, as in CHR_ARRAY['A':'D']. In this scenario, the characters' ordinal numbers (ORDs), such as ORD('A') = 1, ORD('B') = 2, ORD('Z') = 26 and so on, are used to designate the array's elements, CHR_ARRAY['A'], CHR_ARRAY['B'], and so on. Beginning at position 500, two arrays called TEMP[1:5, -1:2] and CODE['A':'Z', 1:2] are now kept in the RAM. Furthermore, CODE outperforms TEMP in storage. Determine the locations of the following addresses: (i) TEMP[5, -1], (ii) CODE['N',2], and (iii) CODE['Z',1].Write a basketball program such that it implements a two-dimensional array for 5 players whose score is entered into the array.
- Complete the implementation of scrabble.c, such that it determines the winner of a short scrabble-like game, where two players each enter their word, and the higher scoring player wins. Notice that we’ve stored the point values of each letter of the alphabet in an integer array named POINTS. For example, A or a is worth 1 point (represented by POINTS[0]), B or b is worth 3 points (represented by POINTS[1]), etc. Notice that we’ve created a prototype for a helper function called compute_score() that takes a string as input and returns an int. Whenever we would like to assign point values to a particular word, we can call this function. Note that this prototype is required for C to know that compute_score() exists later in the program. In main(), the program prompts the two players for their words using the get_string() function. These values are stored inside variables named word1 and word2. In compute_score(), your program should compute, using the POINTS array, and return the score…Write a function that takes two int arrays arr1 and arr2, and their size n as parameters. The functionreturns the number of elements that exist in arr1 and arr2 with indexes i1 and i2 respectively such that i1>=i2.(Example: arr1: [ 1,5,2,3,4,0,7] arr2: [0,1,3,7,4,2] then the function returns 3 ( 0,3,7) )Write a C++ program that includes an array class and then define an object from the array class. Get the size of this array from the user. all elements of this object are integers. ask the user to enter integers up to the size of the array and then find the Maximum and print. do by the iterator. and fix the size of the array to 5 and then define the iterator.
- PROGRAM in JAVA Write a program that defines two arrays - one of strings and one of integers, both of size 10. Your program should then ask the user to enter the a string representing a persons name (just one name - their family name - not their given name as well), and an integer representing their age. It should continue to do this until either the user enters ‘done’ instead of a name, or until the array is full (that is, 10 pairs of names and ages have been entered). It should then print out the names and ages as well as the names of the youngest and oldest. Hints: One tricky (deliberately) part is making sure that once you’ve typed ‘done’ to finish entering names, your program does not then ask you for the age of the person with name ‘done’ - be careful about this. This is one of the few cases where, if you are careful, you can sensibly use a ‘break’ statement outside of a switch statement Stage 6: Assessed Task Redo Stage 5 above but replace the arrays with ArrayLists.Implement a function GetMinimumCutSegments(int[] arr, int k) that takes in an array arr of positive integers and an integer k, and returns the minimum number of contiguous segments of the array that must be concatenated to form an array of size k. The function should return -1 if it is not possible to create an array of size k by concatenating contiguous segments of the input array. Example: Input: [1, 2, 3, 4], 6 Output: 2 Explanation: The minimum number of contiguous segments that must be concatenated to form an array of size 6 is 2. The two segments that can be concatenated are [1, 2] and [3, 4]. Input: [1, 2, 3, 4], 7 Output: -1 Explanation: It is not possible to create an array of size 7 by concatenating contiguous segments of the input array. Constraints: The input array arr will have at most length 100. The integer k will be at least 1 and at most 10^6. Can you write a C# function that solves this problem? public int GetMinimumCutSegments(int[] arr, int k) { // Your code…Suppose that the bag class is efficiently implemented with a fixed array with a capacity of 4000, as in Chapter 3 of the class text. We execute these statements: bag b; b.insert(5); b.insert(4); b.insert(6); b.erase_one(5); Group of answer choices b.used is 2, b.data[0] is 4, b.data[1] is 6 b.used is 2, b.data[0] is 6, b.data[1] is 4 b.used is 3, b.data[0] is 4, b.data[1] is 6 b.used is 3, b.data[0] is 6, b.data[1] is 4