Following Exercise-2 (Available under Week-5 on moodle), create your list (of 5 elements) and perform the following: a. Print a complete list and its length b. Print starting from a specific element c. Print till the end d. Append another list (create a new list) to the original list e. Extend your original list to add more elements f. Use count function in a python program g. Create a sublist of the list using indexes backward h. Use pop to remove an item

Following Exercise-2 (Available under Week-5 on moodle), create your list (of 5 elements) and perform the following: a. Print a complete list and its length b. Print starting from a specific element c. Print till the end d. Append another list (create a new list) to the original list e. Extend your original list to add more elements f. Use count function in a python program g. Create a sublist of the list using indexes backward h. Use pop to remove an item

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

See similar textbooks

Similar questions

python help, please show all steps and include comments Write a function largerLst() that takes a list of numbers (i.e., int or float values) as a parameter and returns a new list constructed out of it. The list returned has all the values in the parameter list that are larger than the element immediately to their right, that is, larger than their right neighbor. If the parameter list is empty or there are no values larger than their right neighbor, then the function returns an empty list. Note that the last element in the list will never be included in the list returned since it does not have a right neighbor. The function should not change the parameter list in any way. Note that a correct solution to this problem must use an indexed loop That is, one that makes a call to the range() function to generate indices into the list which are used to solve the problem (Review lecture notes 8-1). A solution that does not use an indexed loop will not be accepted. Note in particular that you…
Implement a function void printAll(void) to print all the items of the list.
Assume, you have been given two lists. Your task is to multiply the first element of the first list, to the last element of the second list and store them in another list. Then, again multiply the second element of the first list, to the second last element of the second list, and so on. If any of your lists is out of element, and another list has some elements remaining, then just append the remaining elements to your final list and print the list.================================================ Given lists 1:list_one = [1, 4, 7, 5]list_two = [6, 1, 3, 9] Sample Output 1:[9, 12, 7, 30] Explanation 01: Here, from list_one’s 1st element, 1 has been multiplied with the last element of list_two 9. So, the product 1X9 =9 has been added to the answer. Then, from list_one’s 2nd element, 4 has been multiplied with the 2nd the last element of list_two 3. So, the product 3X4 =12 has been added to the answer. And so on. ================================================Given lists 2:list_one =…
Please Answer this ques with showing the answer in python ( there is only 1 ques with 2 steps) Step 1: Using the list from this ques : Create this list of pets: ['teddy', 'polly', ‘jessie’, 'ghost'] Be sure to refer to the list element by its index Write the python statement whose output is: Output : Hello POLLY, you are a fine parrot! Write a python statement to add 'spot' to the list between 'teddy' and 'polly'. Print the updated list Output: ['teddy', 'spot', 'polly', 'jessie', 'ghost'] step 2: Using the updated list from the step 1 Use slicing (start,stop,step) to copy the elements ‘teddy’ and ‘jessie’ to a new list, pets_in_heaven. Print pets_in_heaven Output: ['teddy', 'jessie']
Task 5 Write a Python program that takes numbers as input into a list, removes multiple occurences of any number and then finally prints a list without duplicate values. Hint: You may create a third list to store the results. You can use membership operators (in, not in) to make sure no duplicates are added. Sample Input 1: 0, 0, 1, 2, 3, 4, 4, 5, 6, 6, 6, 7, 8, 9, 4, 4 Sample Output 1: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9] Sample Input 2: 7, 7, 7, 1, 0, 3, 3, 55, 9 Sample Output 2: [7, 1, 0, 3, 55, 9]
The function interleave_lists in python takes two parameters, L1 and L2, both lists. Notice that the lists may have different lengths. The function accumulates a new list by appending alternating items from L1 and L2 until one list has been exhausted. The remaining items from the other list are then appended to the end of the new list, and the new list is returned. For example, if L1 = ["hop", "skip", "jump", "rest"] and L2 = ["up", "down"], then the function would return the list: ["hop", "up", "skip", "down", "jump", "rest"]. HINT: Python has a built-in function min() which is helpful here. Initialize accumulator variable newlist to be an empty list Set min_length = min(len(L1), len(L2)), the smaller of the two list lengths Use a for loop to iterate k over range(min_length) to do the first part of this function's work. On each iteration, append to newlist the item from index k in L1, and then append the item from index k in L2 (two appends on each iteration). AFTER the loop…
Please help me find the PYTHON CODE for this problem. Thank you! What's in There? by CodeChum Admin Let's try defining the size of the list and create the contents of it on our own! And then, to give off a sense of excitement, let's try accessing the value of a list element in a random index position! Let's do this fast! Instructions Create a variable that accepts a positive integer. Create an empty list. Then, using loops, add string values to your list using the input() function. The number of string values to be added are dependent on the inputted value on the first inputted integer. Create another variable that accepts a non-negative integer. The number must only range from 0 until the value of the first inputted integer. Using your understanding on accessing list elements, access and print out the list element having the index position of the second inputted integer. Input The first line contains an integer n which is the size of the array. The next n lines…
Task 14 Write a Python program that takes two lists as an input from the user. Then print a new list with the common elements of both the input lists. Hint: You may need to create a third list to store the results. You can use membership operators (in, not in) to make sure similar elements are added. Sample Input 1: А, В, С, D С, Е, F, В Sample Output 1: ['C', 'B']
1. validate Takes anything at all (any Python value) and returns True if that value is a valid bimmy++ expression. A Python value is a valid bimmy++ expression if it is either an integer or a list describing a computation (in the way described above -- make sure to recursively check the children!). This function will always either return True or raise a ValueError. For style points (which don't affect your grade, just your reputation), put helpful error messages in your ValueError objects! 2. evaluate Takes a valid bimmy++ expression and evaluates it! (you only have to handle valid bimmy++ expressions here -- they have already been validated by validate, above) If the expression is an integer, just return that integer! If the expression describes a computation (ie, it is a list), then recursively evaluate its children (the operands for the computation). "add", "sub", and "mul" are pretty straightforward, but some care needs to be taken with "div". Make sure that "div" does integer…
Write a program in python that creates a two dimensional list with 4rows and 3 columns.1. Write a nested loop to get an integer value from the userfor each element in the list.2. Write another nested loop to sum and display eachelement in the list.3. Print the total of all elements
in python Given a nested list named table, use nested loops to print each element in the nested list. Each element should be on its own line. The elements in the first position of each sublist should be print first, (in the order of the sublists) followed by the elements in the second position, etc ..... You may assume that every sublist has the same number of elements. Hint: Iterate over your nested list by indexes rather than by elements.
python LAB: Subtracting list elements from max When analyzing data sets, such as data for human heights or for human weights, a common step is to adjust the data. This can be done by normalizing to values between 0 and 1, or throwing away outliers. Write a program that adjusts a list of values by subtracting each value from the maximum value in the list. The input begins with an integer indicating the number of integers that follow.