Given two int8 vectors called vec1 and vec2, select the line of code that sets the 3rd and 5th elements of vec1 to the 1st and 4th elements of vec2. Select one: a. vec1.s24 = vec2.s03; b. None of the choices are correct c. vec1[2][4] = vec2[0][3]; d. vec1[3] [5] = vec2[1][4]; e. vec1.s35= vec2.s14; Clear my choice
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- Q1.com Code. Given a 2d grid map of '1's (land) and '0's (water),count the number of islands.An island is surrounded by water and is formed byconnecting adjacent lands horizontally or vertically.You may assume all four edges of the grid are all surrounded by water. Example 1: 11110110101100000000Answer: 1 Example 2: 11000110000010000011Answer: 3""" def num_islands(grid): count = 0 for i in range(len(grid)): for j, col in enumerate(grid[i]): if col == 1: dfs(grid, i, j) count += 1 Please code it. .Using GNU Octave, create a row vector that has following elements: 3, 4*2.55, 68/16, 45, nthroot (100,3), cos(25) and 0.05In c++, how do you open and read and store data from a textfile which contains comma seperated values into a vector to arrange in ascending order and then use Ascii art to seperate the ascending numbers from each other with (“>>>>”Asci art ), if possible the further the number is away from another number when arranged in ascending order, the longer the Asci art separates them Example 1>>>>5>>>>>>>>>>>>>>>10>>>>>>>>>>>>>>15
- What does the code below do? clearvec = randi(20,1,100)-10;iter=0;k=1;while k<= length(vec) if vec(k)<0 vec(k)= vec(k) * -1; end k = k+1;end a. This code generates a vector with 20 random integer elements between 1 and 100, and changes the sign of all negative elements. b. This code generates a vector with 20 random integer elements between -100 and 100, and replaces all the negative integers with a positive integer of the same absolute value. c. This code generates a vector with 100 random integer elements between -10 and 10, and changes the sign of all negative elements. d. This code generates a vector with 100 random integer elements between 20 and 100, and changes the sign of the elements coverting all poivitive ones to negative and all negative ones to positive. e. This code generates a vector with 20 random integer elements between 1 and 100, and changes the sign of all the elements.Add each element in origList with the corresponding value in offsetAmount. Print each sum followed by a space. Ex: If origList = {40, 50, 60, 70} and offsetAmount = {5, 7, 3, 0}, print: 45 57 63 70 #include <iostream>#include <vector>using namespace std; int main() {const int NUM_VALS = 4;vector<int> origList(NUM_VALS);vector<int> offsetAmount(NUM_VALS);unsigned int i; for (i = 0; i < origList.size(); ++i) {cin >> origList.at(i);} for (i = 0; i < offsetAmount.size(); ++i) {cin >> offsetAmount.at(i);} cout << endl; return 0;} Please help me with this problem using c++.IN MATLAB SOFTWARE Create the following row vectors S and R. S = 1 3 4 7 11 R = 10 1 9 -8 17 Create another vector called sqrDiff that contains the square root of the difference of S minus R corresponding elements. However, if roots result in imaginary numbers, replace those numbers with NaRN which stands for Not a Real Number. Note that NaRN is not a constant in MATLAB. The expected output of this task is: sqrDiff = NaRN 1.4142 NaRN 3.8729 NaRN
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- This program will store roster and rating information for a soccer team. Coaches rate players during tryouts to ensure a balanced team. (1) Prompt the user to input five pairs of numbers: A player's jersey number (0 - 99) and the player's rating (1 - 9). Store the jersey numbers in one int vector and the ratings in another int vector. Output these vectors (i.e., output the roster). Ex: Enter player 1's jersey number: 84 Enter player 1's rating: 7 Enter player 2's jersey number: 23 Enter player 2's rating: 4 Enter player 3's jersey number: 4 Enter player 3's rating: 5 Enter player 4's jersey number: 30 Enter player 4's rating: 2 Enter player 5's jersey number: 66 Enter player 5's rating: 9 ROSTER Player 1 -- Jersey number: 84, Rating: 7 Player 2 -- Jersey number: 23, Rating: 4 ... (2) Implement a menu of options for a user to modify the roster. Each option is represented by a single character. Following the initial 5 players' input and roster output, the program outputs the menu. The…This program will store roster and rating information for a soccer team. Coaches rate players during tryouts to ensure a balanced team. (1) Prompt the user to input five pairs of numbers: A player's jersey number (0 - 99) and the player's rating (1 - 9). Store the jersey numbers in one int vector and the ratings in another int vector. Output these vectors (i.e., output the roster).Ex: Enter player 1's jersey number: 84 Enter player 1's rating: 7 Enter player 2's jersey number: 23 Enter player 2's rating: 4 Enter player 3's jersey number: 4 Enter player 3's rating: 5 Enter player 4's jersey number: 30 Enter player 4's rating: 2 Enter player 5's jersey number: 66 Enter player 5's rating: 9 ROSTER Player 1 -- Jersey number: 84, Rating: 7 Player 2 -- Jersey number: 23, Rating: 4 ... (2) Implement a menu of options for a user to modify the roster. Each option is represented by a single character. Following the initial 5 players' input and roster output, the program outputs the menu. The…Create a program in C Language that calculates a student's overall grade based on their assignments, quizzes, and exams. Create three separate arrays of `double` which will store 5 assignments, 3 quizzes, and 2 exams, respectively. The program should prompt the user to enter the grades for each group on one line (see example). The program should then compute the average of each individual group and then weight that group based on the value given for the corresponding weight. In the example run below, the average assignment score is first calculated and then multiplied by the given assignment weight. The final grade is calculated as the sum of all weighted groups and should be printed to 2 decimal places. Submit your code as grades.c Other Requirements Do not hard code any values. Use preprocessor directives or `const` globals for array sizes. Your code must use consistent formatting and spacing. Points will be taken off for inconsistent or sloppy code. Example Run Enter 5 assignment…