Suppose you have a sitting arrangement of the students who will give the final exam in a list. The list contains the last two digits of their student ID as given below. sitting_list = [10,30,20,70,11,15,22,16,58,100,12,56,70,80] Now you want to organize the sitting arrangement of the students in your own way. You decide to sort all the students in the even indices of the list in ascending order and all the students in the odd indices of the list in descending order. So, write a python program that organizes the list for you in this way.

Suppose you have a sitting arrangement of the students who will give the final exam in a list. The list contains the last two digits of their student ID as given below. sitting_list = [10,30,20,70,11,15,22,16,58,100,12,56,70,80] Now you want to organize the sitting arrangement of the students in your own way. You decide to sort all the students in the even indices of the list in ascending order and all the students in the odd indices of the list in descending order. So, write a python program that organizes the list for you in this way.

Oracle 12c: SQL

3rd Edition

ISBN:9781305251038

Author:Joan Casteel

Publisher:Joan Casteel

Chapter3: Table Creation And Management

Section: Chapter Questions

Problem 6RQ: What happens to the existing rows of a table if the DEFAULT value of a column is changed?

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Suppose you have a sitting arrangement of the students who will give the final exam in a list. The list contains the last two digits of their student ID as given below. [10,30,20,70,11,15,22,16,58,100,12,56,70,80] Now you want to organize the sitting arrangement of the students in your own way. You decide to sort all the students in the even indices of the list in ascending order and all the students in the odd indices of the list in descending order. So, write a python program that organizes the list for you in this way. [You cannot use python build-in sort() function, you can call your own sort function or copy your code from previous tasks instead] =============================================================== Output: [10, 100, 11, 80, 12, 70, 20, 56, 22, 30, 58, 16, 70, 15] def task4(list_in): # YOUR CODE HERE return list_out * please use list_in andreturn list _out also no sort() function, thank you so much for your help
A data set has 4 columns--index, CUSTOMER_EMAIL, Net Revenue, and Year. For each year we need the following information: New Customer Revenue e.g., new customers not present in previous year only Lost Customers New Customers Total Customers Previous Year Total Customers Current Year Please implement it using python.
Go to Sheet1. In cell C11 type a VLOOKUP function to find the corresponding letter grade for the score in B11. Use absolute references for the table array parameter (A4 to B8). Use FALSE for the range lookup parameter. Copy the formula in C11 to C12:C15Notice this formula only works correctly in C11 and C15. That is because you used FALSE for the range lookup parameter. FALSE means search for an exact match. The only scores in C11:C15 that exactly match values in the table array are 80 and 90. In cell D11 type a VLOOKUP function to find the corresponding letter grade for the score in B11. The table array parameter is the same as in C11. Do not type anything for the range lookup parameter. Copy the formula in D11 to D12:D15Notice this formula works correctly for all cells. The default value for the range lookup parameter is TRUE. (You could have typed TRUE and it would work the same way, However, why type when you don't need to?) TRUE means search for an approximate match - the last…
Complete the move_dollar_to_the_left(coins_list, position_number, to_move) function. This function takes three parameters (the coins list, the position of the "$" symbol to be moved and the number of positions to move). Firstly, work out the new position for the "$" symbol being moved (always moving to the left). The function replaces the "$" symbol in the position given by the parameter, position_number, '$'] and the position number to with a "-" symbol, and moves a "$" symbol into the new position in the list. For example, if the coins list is ['$', '-', '$', '-', '$', move the coin from is 9 (the last position in the list) and the number of places to move is 3, the function should modify the list to: "['$', '$', '$', '-']. Note: • The position number is a number starting from 1, therefore referring to the "$" symbol in position 9 is referring to the "$" symbol at index 8 of the parameter list. • The function makes changes in place. (i.e. it changes the list that is passed to the…
Write a line of code in R that will change the Location column of the tibble in my_Costco_list to an ordered factor where the order of the levels is in the following order: Clothes, Cereal, Refrigerated. Then write a line of code using the previous line to compute the minimum amount of items (not the number of different items) required in each location. my_Costco_list <- list(tibble(Item = c("Milk", "Coffee", "Lettuce","Pants"),Amount = c(4,1,2,2),Location = c("Refrigerated","Cereal","Refrigerated","Clothes")))
Suppose a list contains marks earned in the courses CSE110, PHY111, and MAT110 of each student consecutively in a nested list form. Your task is to take a course name as input and sort the list based on the marks obtained in that course to finally print the names of the students in descending order of marks obtained i.e. from the student who earned the highest marks to the student who earned the lowest. For example, the list may look like stu_lst = [ ["Alan", 95, 87, 91], ["Turing", 92, 90, 83], ["Elon", 87, 92, 80], ["Musk", 85, 94, 90] ] where for each nested list, 1st index holds the name of the student, 2nd index is total marks earned in the CSE110 course, 3rd index is PHY111 marks and 4th index is MAT110 marks. [You cannot use python build-in sort() function, you can call your own sort function or copy your code from previous tasks instead] =============================================================== Sample Input 1 MAT110 Sample Output 1 ['Alan', 'Musk', 'Turing', 'Elon']…
List pianists_list is read from input. Perform the following tasks: Assign backup_list with a copy of pianists_list using [:]. Assign selected_pianists with a slice of pianists_list that includes all the elements at the odd indices of pianists_list.
Using explicit cursors write an anonymous block that displays the names of the shoppers followed by the names of the products that they have shopped. You will find this information in the bb_shopper(shopper name), bb_product (product name), bb_basket and bb_basketitem tables. It is fine if some of the product names are repeated in the output, this is because the shopper has brought an item more than once..
Given lst = [30, 1, 12, 14, 10, 0], how many elements are in lst? Whatis the index of the first element in lst? What is the index of the last element in lst? What is lst[2]? What is lst[-2]?
Only authorized shareholders are allowed to attend a stockholders’ meeting. Write aprogram to read a person’s name from a keyboard, check it against a list of shareholder,and print a message saying whether or not the person may attend the meeting. Thenumber of shareholders should be a minimum of 100. If the name does not appear onthe list, then it should give another attempt to enter the name to see if there were anerror. Use a ‘Q’ to quit the program
Take example given a list of queries, each consisting of three integers: a, b, and k. Your task is to perform a series of operations on an array of size n such that each element in the array is incremented by k in a specific range defined by a and b.
b. Given 1st = [30, 1, 12, 14, 10, 0], how many elements are in 1st? What is the index of the first element in 1st? What is the index of the last element in 1st? What is 1st [2]? What is 1st[-2]?