Write a function build_csv_string(data) that takes in a list data. data will be a list of lists, where each sub list is of length 1, 2, or 3. ● Length 1 lists will contain a name (as a string). Length 2 lists will contain a name and an assignment title (as a string). ● Length 3 lists will contain a name, an assignment title, and a score (as a float or int). The function should return a valid csv string where each sublist is a record in the string. The header (first line) of the csv file should be 'name, assignment, grade\n'. Lists missing a grade value should use as the default, and missing assignment titles should be defaulted to 'N/A'

Write a function build_csv_string(data) that takes in a list data. data will be a list of lists, where each sub list is of length 1, 2, or 3. ● Length 1 lists will contain a name (as a string). Length 2 lists will contain a name and an assignment title (as a string). ● Length 3 lists will contain a name, an assignment title, and a score (as a float or int). The function should return a valid csv string where each sublist is a record in the string. The header (first line) of the csv file should be 'name, assignment, grade\n'. Lists missing a grade value should use as the default, and missing assignment titles should be defaulted to 'N/A'

C++ Programming: From Problem Analysis to Program Design

8th Edition

ISBN:9781337102087

Author:D. S. Malik

Publisher:D. S. Malik

Chapter17: Linked Lists

Section: Chapter Questions

Problem 18PE

See similar textbooks

Similar questions

Write in C++ Now, what if Sam wants to insert Eevee after Pikachu but he doesn't know where Pikachu is located in his list. Let's help him search for a Pokemon by its name and insert another Pokemon directly after it. Write a function secondPlace() that takes six parameters and inserts a new Pokemon into a list right after another specified pokemon. Once you find the specified Pokemon, use the insertAfter() function from the previous sub-question to add the new Pokemon. The function should return the new number of strings in the array. Note The same Pokemon may appear in the list multiple times (Sam has a bad memory). Assume that Sam wants every instance of the Pokemon he is searching for to be followed by the Pokemon he is attempting to insert. If the array is already full or if the number of strings that are going to be added to the array plus the current number of strings exceeds the total size of the array, the array should remain unchanged. Assume all inputs are lowercase…
4. Modify the bracketsBalance function so that the caller can supply the brackets to match as arguments to this function. The second argument should be a list of beginning brackets, and the third argument should be a list of ending brackets. The pairs of brackets at each position in the two lists should match; that is, position 0 in the two lists might have [ and], respectively. You should be able to modify the code for the function so that it does not reference literal bracket symbols, but just uses the list arguments. (Hint: The method index returns the position of an item in a list.) the bracketsBalance function: def bracketsBalance(exp):"""exp is a string that represents the expression""" stk = LinkedStack() for ch in exp: if ch in [’[’, ’(’]: stk.push(ch) elif ch in [’]’, ’)’]: if stk.isEmpty(): # Create a new stack # Scan across the expression # Push an opening bracket # Process a closing bracket# Not balanced return FalsechFromStack = stk.pop()# Brackets must be of…
In scheme Write a function removeN which takes three arguments called N, E and L (where L is a list) and returns a list equal to L but with the first N occurrences of E in that list removed. Note: only first N occurrences of E must be removed, not all occurrences! If there are less than N occurrences of E in the list, then all occurrences of E should be removed. Test Result (removeN 2 'a '(a b a c a d a)) (b c a d a) (removeN 4 'a '(a b a c a d a)) (b c d)
program by using C language In the struct structure given below, the data of a student is stored in a singly linear linked list. Write a function named "secondHighest" that takes the starting address of the list as a parameter and returns the student number with the second highest grade? typedef struct node { int OgrNo; int not; struct node *next; };
in C++ kth ElementExtend the class linkedListType by adding the following operations:a. Write a function that returns the info of the kth element of the linked list. If no such element exists, terminate the program.b. Write a function that deletes the kth element of the linked list. If no such element exists, terminate the program. Provide the deﬁnitions of these functions in the class linkedListType. please, do not copy from any other sources, give me a fresh new code. Thank you
Write a function that gets a linked list of ints, and reverses it. For example - on input 1 -> 2 -> 3 -> 4, after the function finishes the execution, the list becomes 4 -> 3 -> 2 -> 1 - If the list has one element, then it doesn’t change - If the list is empty, then it doesn’t change You may use the data fields in the struct and the functions provided in LL.h and LL.c. // reverses a linked list void LL_reverse(LL_t* list); Test for the Function: void test_q3() { LL_t* lst = LLcreate(); LL_add_to_tail(lst, 1); LL_add_to_tail(lst, 3); LL_add_to_tail(lst, 8); LL_add_to_tail(lst, 4); LL_add_to_tail(lst, 3); LL_reverse(lst); intcorrect[] = {3,4,8,3,1}; inti; node_t* n = lst->head; for(i=0;i<5;i++) { if (n==NULL) { printf("Q3 ERROR: node %d==NULL unexpected\n", i); return; } if (n->data != correct[i]) { printf("Q3 ERROR: node%d->data==%d, expected %d\n", i, n->data, correct[i]); return; } n = n->next; } if (n==NULL) printf("Q3 ok\n"); } Support…
Write a function that gets a linked list of ints, and reverses it. For example - on input 1 -> 2 -> 3 -> 4, after the function finishes the execution, the list becomes 4 -> 3 -> 2 -> 1 - If the list has one element, then it doesn’t change - If the list is empty, then it doesn’t change You may use the data fields in the struct and the functions provided in LL.h and LL.c. // reverses a linked list void LL_reverse(LL_t* list); Test for the Function; void test_q3() { LL_t* lst = LLcreate(); LL_add_to_tail(lst, 1); LL_add_to_tail(lst, 3); LL_add_to_tail(lst, 8); LL_add_to_tail(lst, 4); LL_add_to_tail(lst, 3); LL_reverse(lst); intcorrect[] = {3,4,8,3,1}; inti; node_t* n = lst->head; for(i=0;i<5;i++) { if (n==NULL) { printf("Q3 ERROR: node %d==NULL unexpected\n", i); return; } if (n->data != correct[i]) { printf("Q3 ERROR: node%d->data==%d, expected %d\n", i, n->data, correct[i]); return; } n = n->next; } if (n==NULL) printf("Q3 ok\n"); } Support File…
Write a function inde which returns the index (start from 1) of the occurrence of a given value. Use helper function. Two functions are enough.inde(1, [1,2,1,1,2,2,1]) → [1,3,4,7] Write a function nele which repeats each element in a list n times. Use helper function. Two functions only.nele([1,2],3) → [1,1,1,2,2,2] Write a function isfact to determine if a positive integer is a factorial number. Do not use any formula such as T(n)=n(n+1)/2. Do it in recursive fashion. Two functions are enough.isfact(120) → true
Write a function set_elements() that assigns 1 to the last and fifth elements of a list parameter. Ex: If the input is: One man's trash is another man's treasure then the output is: ['One', "man's", 'trash', 'is', 1, "man's", 1] ''' Your code goes here ''' vals_to_update = input().split() set_elements(vals_to_update) print(vals_to_update)
Write a function cmid to count elements of an integer list between 5 and 10. One function only.cmid [12,3,6,4,5,1] → 2
Write a function MedianWithoutHL(ScoreList) that takes an unsorted list of n numbers as a parameter, discards the highest and the lowest numbers and return the median. You can assume the number of items in the list is between 0.0 and 9.9. To find the median from a list of items, you have tosort the list and find out the value of the item in the middle.Note: If the list has an odd number of items, the median is the value of the middle item. If the list has an even number of items, the median is the average of the two middle items.Sample Run #1:scoreList1 = [9.0, 9.0, 7.5, 8.0, 9.5, 6.5, 5.0, 7.0, 7.5, 8.5]print("The Original ScoreList: ", scoreList1)print(MedianWithoutHL(scoreList1))Output of Sample Run #1:The Original ScoreList: [9.0, 9.0, 7.5, 8.0, 9.5, 6.5, 5.0, 7.0, 7.5, 8.5]The List after sorting: [5.0, 6.5, 7.0, 7.5, 7.5, 8.0, 8.5, 9.0, 9.0, 9.5]Without the High & Low: [6.5, 7.0, 7.5, 7.5, 8.0, 8.5, 9.0, 9.0]7.75
In python, create a function wherein you transfer elements from a list into different lists. If a certain element has been encountered, continue the listing in a new list. Continue doing so until this certain element has been encountered two times. Disregard the succeeding elements after the second certain element. Once you have your 2 lists, return them both as a tuple. Example: element_stop = ‘a’ original_list = [‘b’, ‘c’, ‘d’, ‘d’, ‘f’, ‘a’, ‘e’, ‘t’, ‘d’, ‘g’, ‘f’, ‘t’, ‘a’, ‘b’, ‘e’] The output should be: ([‘b’, ‘c’, ‘d’, ‘d’, ‘f’], [‘e’, ‘t’, ‘d’, ‘g’, ‘f’, ‘t’])