Modify the swap_string function in this task6.c to swap two strings.  task6.c Swapping string Only modify swap_string() function and swap_string() call in the main, nothing else should be changed. */ #include #include void swap_string(char *s1, char *s2){ char *tmp = s1; s1=s2; s2=tmp; return; } int main() { char *string1 = "UNIX rules!"; char *string2 = "Windows drools!"; swap_string(string1, string2); printf("String 1: %s\n", string1); printf("String 2: %s\n", string2); return0; }

program7.pyThis assignment requires the main function and a custom value-returning function. The value-returning function takes a list of random integers as its only argument and returns a smaller list of only the elements that end with 7. This value-returning function must use a list comprehension to create this smaller list.In the main function, code these steps in this sequence: Set random seed to 42 import randomrandom.seed(42) create an empty list that will the hold random integers. use a loop to add 50 random integers to the list. All integers should be between 200 and 250, inclusive. Duplicates are okay. sort the list in ascending order and then use another loop to display all 50 sorted integers on one line separated by spaces.  print a slice showing list elements indexed 5 through 10, inclusive. print a second slice showing the final 5 elements in the sorted list. execute the custom function with the entire original list as its sole argument. report the number of elements in…

initial c++ file/starter code: #include <vector>#include <iostream>#include <algorithm> using namespace std; // The puzzle will always have exactly 20 columnsconst int numCols = 20; // Searches the entire puzzle, but may use helper functions to implement logicvoid searchPuzzle(const char puzzle[][numCols], const string wordBank[],vector <string> &discovered, int numRows, int numWords); // Printer function that outputs a vectorvoid printVector(const vector <string> &v);// Example of one potential helper function.// bool searchPuzzleToTheRight(const char puzzle[][numCols], const string &word,// int rowStart, int colStart) int main(){int numRows, numWords; // grab the array row dimension and amount of wordscin >> numRows >> numWords;// declare a 2D arraychar puzzle[numRows][numCols];// TODO: fill the 2D array via input// read the puzzle in from the input file using cin // create a 1D array for wodsstring wordBank[numWords];// TODO:…

JS Write a function named list_concat that has a single parameter. This parameter will be a list/array. The parameter's entries will be strings. Your function needs to return a string. The returned string's value should be the concatention of all of the entries in the parameter with a space after each entry. Sample test cases: list_concat(["single"]) evaluates to "single list_concat(["limit", "break", "ready"]) evaluates to "limit break ready

Exercise 1 Write a function called nested_sum that takes a list of lists of integers and adds up the elements from all of the nested lists. For example: >>> t = [[1, 2], [3], [4, 5, 6]] >>> nested_sum(t) 21

OCaml Code: Please read the attached instructions carefully and show the correct code with the screenshot of the output. I really need help with this assignment.

17. The following function takes a parameter that is a list of integers; the list has at least one element. It is supposed to find the integer that is the largest and find the position of that integer in the list. The function has two incorrect lines of code that make the function compute the results incorrectly. Several lines are highlighted (bold, underlined) which COULD be incorrect. In the following questions, choose the correct line of code that should be in the function. 1 def findlarge(intlist): 2 largest = 0 3 pos = 0 for i in range(1,len(intlist)): if largest > intlist[i: 4 5 largest = intlist[i] pos = i return (largest, pos) 8 Select one of the following to correct a line of code in the function. a. Line 2 should be: largest = -1 b. Line 2 should be: largest = intlist[0] c. Line 4 should be: for i in range(0,len(intlist): %3D d. Line 4 should be: for i in range(1,len(intlist)-1): e. Line 8 should be: return largest 18. Select one of the following to correct a line of code in…

// Fix this program that works// Use welcome function that display the message in diffreent color// Use Draw function to diplay table in gree/yellow// Remove, add, any code that you believe is not useful#include <iostream>#include <windows.h> using namespace std;char mat[3][3];void table();            //function to print the tablevoid welcome();          //function for welcome screenint main(){    int i, j, m, n, sum = 0;    char ch;    welcome();    system("pause");    for (m = 0; m < 3; m++)        for (n = 0; n < 3; n++)            mat[m][n] ='W';    table();    while (sum < 10)    {        //================== for player 1 ===================        cout << "Player 1 is X  Choose the position : ";        cout << "Row:";        cin >> i;        cout << "Coloumn:";        cin >> j;            //============== if position is wrong ============        for (; i > 3 || i < 1 || j>3 || j < 1 || ('x' == mat[i - 1][j - 1] || 'o'…

program7.pyThis assignment requires the main function and a custom value-returning function. The value-returning function takes a list of random Fahrenheit temperatures as its only argument and returns a smaller list of only the temperatures above freezing. This value-returning function must use a list comprehension to create the list of above freezing temperatures.In the main function, code these steps in this sequence: create an empty list that will the hold random integer temperatures. use a loop to add 24 random temperatures  to the list. All temperatures should be between 10 and 55, inclusive. Duplicates are okay. sort the list in ascending order. use another loop to display all 24 sorted temperatures on one line separated by spaces. 32 could be in the list. If it is, report the index of the first instance of 32. if 32 isn't in the list, add it at index 4. assign a slice consisting of the first six temperatures to a new list. Then print it. execute the custom value-returning…