Write a function that concatenates all the strings in a list. The concatenation of all the strings in an empty list is the empty string "". please use Ocaml for the code and make sure the code is complete

Can you use Python programming language to to this question? Thanks

Integer m and string my_name are read from input. Then, four strings are read from input and stored in the list names_data. Delete the first element in names_data, and then replace the element at index m with my_name.

in PYTHON Write a function that accepts a list as an argument and calculates the sum of each elementof the list.

I have given you the linear search code example on the video and I want you to go through the code and adjust the code. In the following code, list consists of number 4 twice however when you execute this code you find only the first 4. Please adjust your code to find both 4’s on the list def linear_search(list1,key): for i in range(len(list1)): if key==list1[i]: print("Element is found at index", i) break else: print("The element is not found") list1=[4,5,10,4,9,21] key=int(input("Enter a key number: ")) linear_search(list1,key)

1) Write a function that takes one argument, a list named sample-list. 2 ) If the length of the sample-list is > 8, then use the last element of sample-list and return it in a list. 3) If the length of sample-list is <= 8 and > 4, then return the first elements of sample-list in a list. 4) Otherwise, return the string “This is the third option.”. Please make sure to test your function!!! and explain your code shortly by adding comments to each line.

JS Write a function named list_concat that has a single parameter. This parameter will be a list/array. The parameter's entries will be strings. Your function needs to return a string. The returned string's value should be the concatention of all of the entries in the parameter with a space after each entry. Sample test cases: list_concat(["single"]) evaluates to "single list_concat(["limit", "break", "ready"]) evaluates to "limit break ready

Write a function count_evens(nums) that takes a list of ints called nums and returns the number of even ints in the given list. Note: the % "mod" operator computes the remainder, e.g. 5 % 2 is 1.

Python code easy way pls

Write a function called find_duplicates which accepts one list as a parameter.    This function needs to sort through the list passed to it and find values that are duplicated in the list. The duplicated values should be compiled into another list which the function will return. No matter how many times a word is duplicated, it should only be added once to the duplicates list.   NB: Only write the function. Do not call it.   For example: Test Result random_words = ("remember","snakes","nappy","rough","dusty","judicious","brainy","shop","light","straw","quickest", "adventurous","yielding","grandiose","replace","fat","wipe","happy","brainy","shop","light","straw", "quickest","adventurous","yielding","grandiose","motion","gaudy","precede","medical","park","flowers", "noiseless","blade","hanging","whistle","event","slip") print(find_duplicates(sorted(random_words))) ['adventurous', 'brainy', 'grandiose', 'light', 'quickest', 'shop', 'straw', 'yielding']…