What is the solution in C? Given numRows and numcolumns, print a list of all seats in a theater. Rows are numbered, columns lettered, as in 1A or 3E. Print aspace after each seat, including after the last. Ex: numRows = 2 and numColumns = 3 prints:1A 1B 10 2A 2B 201 #include 23 int main(void) {int numRows;int numcolumns;int currentRow;int currentcolumn;char currentcolumnLetter;7scanf("%d", &numRows);scanf("%d", &numcolumns);10111213* Your solution goes here */1415printf("\n");1617return e;18 }

#include <stdio.h> int main(void){ int numRows; int numcoloumns; int currentRow;…

Given numRows and numColumns, print a list of all seats in a theater. Rows are numbered, columns lettered, as in 1A or 3E. Print a space after each seat, including after the last. Ex: numRows = 2 and numColumns = 3 prints: 1A 18 10 2A 2B 2C 1 #include 3 int main(void) { int numRows; int numcolumns; int currentrow; int currentcolumn; char currentcolumnLetter; 7 scanf("%d", &numROws); scanf("%d", &numcolumns); 10 11 12 y* Your solution goes here */ 13 14 15 printf("\n"); 16 17 return e; 18 }

Given numRows and numColumns, print a list of all seats in a theater. Rows are numbered, columns lettered, as in 1A or 3E. Print a space after each seat, including after the last. Ex: numRows = 2 and numColumns = 3 prints: 1A 18 10 2A 2B 2C 1 #include 3 int main(void) { int numRows; int numcolumns; int currentrow; int currentcolumn; char currentcolumnLetter; 7 scanf("%d", &numROws); scanf("%d", &numcolumns); 10 11 12 y* Your solution goes here */ 13 14 15 printf("\n"); 16 17 return e; 18 }

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

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Exercise #3 o Write a program averageLuminance(picture) which takes as input a picture uses functional programming to calculate the average luminance of the picture’s pixels. Use the helper function def luminance(pixel): r = getRed(pixel) g = getGreen(pixel) b = getBlue(pixxel) y = 0.2126 * r + 0.7152 * g + 0.0722 * b return y Within your main program, use map and luminance to create a list of luminances from the list of pixels. This is an example answer to help you formulate an answer for the question above: # Exercise 3 def isDocument(fileName): listOfEndings = [ ".docx", ".txt", ".rtf" ] for ending in listOfEndings: if fileName.endswith(ending): return True return False def recursiveListDocuments(directory=os.getcwd()): files = os.listdir(os.path.normpath(directory)) for file in files: fileName = os.path.normpath(directory + "/" + file) if isDirectory(fileName): recursiveListDocuments(fileName) else: if isDocument(fileName): print fileName
Use C language only. Create a program that will ask for Enter number of students: (for this example 2) Enter student 1's name: Enter student 1's age: Enter student 2's name: E nter student 2's age: At the end, the program shall display two class lists: one with arranged name (ascending order) and the other one arranged according to their age (ascending order). The two lists should contain the complete details of the students as follows: Sorted by name: 1. name, age 2. name, age Sorted by age: 1. name, age 2. name, age If the number of students is less than one, the program will display "no students to display." The letter case (uppercase or lowercase) shall have no bearing in the arrangement of names. Please use the "fgets()" in getting the name.
A lecturer makes use of a list to store the scores of a test similar to the following: var scores = [45,50,89,90,46,67] Each element in the list represents the score obtained by student i, where i is the respective index. To help the lecturer perform some operations, you are required to write and test the following functions Function called captureScores This function accepts an integer representing the number of students in the class e.g. 5 It then captures the scores for the 5 students, one by one, adding them to a list of integers Finally, it returns the list once all n scores have been captured. Hint – Make use of a loop. Start with an empty list, use the add() method to populate your list with scores, one by one as they are captured. Function called printResults that takes a list of integers as an argument ( e.g. list scores) and prints the result for each score using the following grading scheme Score Result 0 – 44…
A lecturer makes use of a list to store the scores of a test similar to the following: var scores = [45,50,89,90,46,67] Each element in the list represents the score obtained by student i, where i is the respective index. To help the lecturer perform some operations, you are required to write and test the following functions Function called captureScores This function accepts an integer representing the number of students in the class e.g. 5 It then captures the scores for the 5 students, one by one, adding them to a list of integers Finally, it returns the list once all n scores have been captured. Hint – Make use of a loop. Start with an empty list, use the add() method to populate your list with scores, one by one as they are captured.
For any element in keysList with a value smaller than 40, print the corresponding value in itemsList, followed by a comma (no spaces). Ex: If keysList = {32, 105, 101, 35} and itemsList = {10, 20, 30, 40}, print: 10,40, #include <iostream>#include <string.h>using namespace std; int main() { const int SIZE_LIST = 4; int keysList[SIZE_LIST]; int itemsList[SIZE_LIST]; int i; cin >> keysList[0]; cin >> keysList[1]; cin >> keysList[2]; cin >> keysList[3]; cin >> itemsList[0]; cin >> itemsList[1]; cin >> itemsList[2]; cin >> itemsList[3]; /* Your code goes here */ cout << endl; return 0;}
Code in Perl Create an array which holds a list of Video Games, consisting of title, the year it was released (guess if you don’t know) , platform (NES, XBOX One, etc) and publisher (in that order). Add at least ten albums to the list. Then, use the split function and a for or foreach loop to display the publisher followed by the title and platform for each list element.
6. sum_highest_five This function takes a list of numbers, finds the five largest numbers in the list, and returns their sum. If the list of numbers contains fewer than five elements, raise a ValueError with whatever error message you like. Sample calls should look like: >>> sum_highest_five([10, 10, 10, 10, 10, 5, -17, 2, 3.1])50>>> sum_highest_five([5])Traceback (most recent call last): File "/usr/lib/python3.8/idlelib/run.py", line 559, in runcode exec(code, self.locals) File "<pyshell#44>", line 1, in <module> File "/homework/final.py", line 102, in sum_highest_five raise ValueError("need at least 5 numbers")ValueError: need at least 5 numbers
Output values in a list below a user defined amount - functions Write a program that first gets a list of integers from input. The input begins with an integer indicating the number of integers that follow. Then, get the last value from the input, and output all integers less than or equal to that value. Ex: If the input is: 5 50 60 140 200 75 100 the output is: 50 60 75 The 5 indicates that there are five integers in the list, namely 50, 60, 140, 200, and 75. The 100 indicates that the program should output all integers less than or equal to 100, so the program outputs 50, 60, and 75. Such functionality is common on sites like Amazon, where a user can filter results. Your code must define and call the following two functions:def get_user_values()def output_ints_less_than_or_equal_to_threshold(user_values, upper_threshold) Utilizing functions will help to make your main very clean and intuitive. Note: This is a lab from a previous chapter that now requires the use of functions. My…
function myChoice(items) {if (!this.value && !this.items) {this.items = items[0];} else if (!this.value || (params.length > 0 && params[0] == "rechoose")) {let index = Math.floor(Math.random() * (this.items.length - 0)) + 0;this.value = this.items[index];return this.value;}return this.value;} var a = myChoice([1, "a", 3, false]);console.log(myChoice(3, 12));console.log(myChoice(51, -2));console.log(myChoice("happy", false));console.log(myChoice([1, 2, 3]));console.log(myChoice("rechoose"));console.log(myChoice(a, a)); these are directions and examples myChoice( items ) This function accepts a list of items as input and creates a function that returns a randomly-chosen item. After choosing a random item, that same item will be always be returned, regardless of the functions input, with one exception. If the first input is the string 'rechoose', then a new random item will be chosen and therafter returned. this is KEYYYY!! Examples var a = myChoice( [1, "a", 3, false]…
For any element in keysList with a value smaller than 40, print the corresponding value in itemsList, followed by a space. Ex: If keysList = {32, 105, 101, 35} and itemsList = {10, 20, 30, 40}, print: 10 40 #include <iostream>#include <string.h>using namespace std; int main() { const int SIZE_LIST = 4; int keysList[SIZE_LIST]; int itemsList[SIZE_LIST]; int i; cin >> keysList[0]; cin >> keysList[1]; cin >> keysList[2]; cin >> keysList[3]; cin >> itemsList[0]; cin >> itemsList[1]; cin >> itemsList[2]; cin >> itemsList[3]; /* Your code goes here */ cout << endl; return 0;}
Words with given shape def words_with_given_shape(words, shape): The shape of the given word of length n is a list of n - 1 integers, each one either -1, 0 or +1 to indicate whether the next letter following the letter in that position comes later (+1), is the same (0) or comes earlier (-1) in the alphabetical order of English letters. For example, the shape of the word 'hello' is [-1, +1, 0, +1], whereas the shape of 'world' is [-1, +1, -1, -1]. Find and return a list of all words that have that particular shape, listed in alphabetical order. Note that your function, same as all the other functions specified in this document that operate on lists of words, should not itself try to read the wordlist file words_sorted.txt, even when Python makes this possible with just a couple of lines of code. The tester script already reads in the entire wordlist and builds the list of words from there. Your function should use this given list of words without even caring which particular file it…
Words with given shape def words_with_given_shape(words, shape): The shape of the given word of length n is a list of n - 1 integers, each one either -1, 0 or +1 to indicate whether the next letter following the letter in that position comes later (+1), is the same (0) or comes earlier (-1) in the alphabetical order of English letters. For example, the shape of the word 'hello' is [-1, +1, 0, +1], whereas the shape of 'world' is [-1, +1, -1, -1]. Find and return a list of all words that have that particular shape, listed in alphabetical order. Note that your function, same as all the other functions speci0ied in this document that operate on lists of words, should not itself try to read the wordlist 0ile words_sorted.txt, even when Python makes this possible with just a couple of lines of code. The tester script already reads in the entire wordlist and builds the list of words from there. Your function should use this given list of words without even caring which particular 0ile it…