Suppose you have the following file: The Lord bless you and keep you; the Lord make his face shine upon you, the Lord lift up His countenance upon you, and give you peace. What would be the output of the following segment of code: #include #include #include using namespace std; int main(){ string one, two; ifstream in("numbers.txt"); getline(in, one); in >> two; cout << one << endl; cout << two « endl; return 0; The Lord bless you and keep you; An empty line after the text The Lord bless you and keep you;
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- In Python, Use the file scores.txt (below) to help with the coding problem.! name.txt ——————— John -3 Paul 3 Sue 2 ——————- utilize the follow function headers: Main() WriteScores() ReadScores() First, the main function will ask the user, “do you want to record scores or read scores?” Depending on what the user inputs, the answer will determine whether to call WriteScores OR ReadScores. The WriteScores function will then ask the user, “how many scores do you want to add?”. The function will then read each of the players name and score as keyboard input, then save these as records in a file named scores.txt. Sample output: Do you want to read scores or write scores? Type r or w: r Name: John Golf Score: -2 Name: Paul Golf Score: -1 Name: George Golf Score: - 4Create a JNI program based on the condition below: - Java file requests user to enter a number to determine the size of an array. - The number is passed into the first native method - In the first native method: - Input: int number (size of the array) - User has to key in his/her favorite country, and the country name is stored into a string array - Output: String array - Second native method: - Input: String array from the first native array - It sorts the country name in the string array ascendingly - Output: Sorted string arrayQuestion 3. Read the below C program and answer the following questions. #include <stdio.h> char read_letter(); void pattern(int rows, int cols, char letter); int main(void) { int rows, cols; char letter; letter = read_letter(); printf("Enter the number of rows: "); scanf("%d",&rows); printf("Enter the number of columns: "); scanf("%d",&cols); pattern(rows, cols, letter); return 0; } char read_letter() { char letter; printf("Enter the first letter of your name: "); scanf("%c",&letter); return letter; } void pattern(int x, int y, char letter) { int i, j; printf("\n"); for (i = 0; i <x; i++) { for (j = 0; j <y; j++) { printf("%3c",letter); } printf("\n"); } return; }
- Hello,I got this error message for the following C program: the contents of words.txt file are: Segmentation fault (core dumped) QUESTION: Write a few statements that open a file called "words" and writes the last word in the file to a file called "lastword". PROGRAM: #include <stdio.h> int main(void) { char ch,file_name[25]; FILE *fp,*fn; char name[20]={"lastword"}; int i; fp=fopen("words.txt","a"); fprintf(fp,"%s\n",name); fclose(fp); fopen("words.txt","r"); printf("the contents of words.txt file are:\n"); while((ch=getc(fp)!=EOF)) { fprintf("%c",ch); } fclose(fp); fp=fopen("f://words.txt","r"); fn=fopen("f://lastword.txt","w"); while((fgets(file_name,25,fp))!=NULL) { printf("%s\n",file_name); if(strcmp(name,file_name)==0) { fprintf(fn,"%s/n",file_name); } } fclose(fp); fclose(fn); }Please use python not java or C++ A straight line can be defined by a pair of points p1(x1, y1) and p2(x2, y2). The slope m of a line is defined as follow: ? = ?% − ?' ?% − ?' Your program reads the points from a text file called ‘points.txt’ which contains the coordinates of unknown number of pairs of points as shown in Figure 1. Each line contains four values x1, y1, x2, y2, where x1, y1 are the coordinates of the first point and x2, y2 are the coordinates of the second point. Figure 1. Input file contains unknown number of point pairs Use Spider, to create the following files: (i) The input file ‘points.txt’ shown in Figure 1. (ii) Your Python program that reads from the input file ‘points.txt’, the coordinates of unknown number of pairs of points, computes the corresponding slopes then prints the results on the screen as shown in Figure 2. Figure 2. The output on screen Your program must define and use the following functions: 1. printHeader(...): prints on screen the three lines…Question 1. Read the below C program and answer the following questions. #include <stdio.h> char read_letter(); void pattern(int rows, int cols, char letter); int main(void) { int rows, cols; char letter; letter = read_letter(); printf("Enter the number of rows: "); scanf("%d",&rows); printf("Enter the number of columns: "); scanf("%d",&cols); pattern(rows, cols, letter); return 0; } char read_letter() { char letter; printf("Enter the first letter of your name: "); scanf("%c",&letter); return letter; } void pattern(int x, int y, char letter) { int i, j; printf("\n"); for (i = 0; i <x; i++) { for (j = 0; j <y; j++) { printf("%3c",letter); } printf("\n"); } return; } List all the functions that have been uses in the code and mention their type. Explain the commands that have been executed by each function. Explain the loop part and explain how to calculate the number of iterations. Run the given…
- This is the code I have so far, just need help with the areas that say "***". #include <string> // for string processing#include <iostream> // Access input output stream: cin coutusing namespace std; // Access cout, endl, cin without using std:: as prefix// 8 global variables and 7 prototypes of functionsstring pw; // global pw for the password to be checkedbool r1, r2, r3, r4, r5, r6, r7; // global 7 boolean flags for violationsvoid s1(); void s2(); void s3(); void s4(); void s5();void s6(); void s7(); // 7 prototypes of functions to be defined after main() int main() // like a driver to call those 7 functions to check a password {// begin of main // must return integer to the callercout << "Welcome to the PASSWORD game designed by Joel!" << endl;cout << "Please enter a password:" << endl;getline(cin, pw); // pw may have blanks anywhere, so must use getline( )cout << "Your password \"" << pw << "\" " ;while (pw != "quit") // the…Use C++ #include <iostream> using namespace std; void fillArray(int[], int); void printArray(int[], int); int main() { const int N = 10; int A[N] = { 0 }; srand(time(NULL)); fillArray(A, 10); printArray(A, 10); return 0; } void fillArray(int A[], int size) { // complete the code } void printArray(int A[], int size) { // complete the code }how to read a file and store a specific size from the user in an array of strings in c++? (The file includes 500 strings. If the user enters the size: 5, it will read the first 5 strings from the file) Write in C++ using #include<string> with string object.
- -Write a C++ program with the following functions, with the correct number of arguments for each function, as well as any other functions used in class. void fillUpArray ( argument1, argument2) This function should read in a text file called "theVillagers.txt" (You may download it on Canvas). "theVillagers.txt" is a text file of numbers in ascending order, ranging anywhere from 1 to 2500, nonrepeating. Each number is separated by a new line character. The very first number in the text file is a number that refers to how many entries are in the rest of the text file. This function should populate an array with all the remaining entries in the text file, but it should NOT declare any arrays itself and it should not reference any global variables. void getInput(argument1, argument2) This function should read in a text file of the user's choosing into a given array. It should discard excess input. You may assume that there are always 2000 entries in this text file being entered. void…(5) Write a function called copy_even_lines() that takes two strings (filenames) as input parameters and copies every other line from the first file into the second. That is, counting from 0, it copies the 0th line, the 2nd line, the 4th line, etc. from the first file to the second file. You may assume that both files exist. (6) Write a python program that asks the user for two filenames and calls your function copy_even_lines() from (5) using those two filenames. If one or more files do not exist, your program must handle the exception by repeating the prompts until valid filenames are entered.Plz I want you to rewrite this code in a good form // Include all the necessary libraries.#include <fstream>#include <iostream>#include <stdio.h>#include <string.h> using namespace std; class Student(){// Considering the max length of data entered (name) to// be 15.char data[15],data1[15];int n = 0, option = 0, count_n = 0;int m = 0, count_m = 0;// This is the initial mark alloted to a subject.string empty = "00";// Name of the file in which DB is stored.ifstream f("Example.txt");string line; // The following for loop counts the total number of// lines in the file.for (int i = 0; std::getline(f, line); ++i) {count_n++;} while (option != 6) {// This prints out all the available options in thecout << "WELCOME TO TECHNOLOGY COLLEGE MUSCAT"cout << "\nAvailable operations: \n1. Add New ""Students\n2."<< "Student Show\n3"<< "6. Exit\nEnter option: ";cin >> option; if (option == 1) {insert();}else if (option == 2) {show();}}} void…