In c++ i’v read a text file and stored a string from the text file in to a vector, now i will like to accest a specific string in the vector how will i do this? Example of the text file A B C D I wil like to access “B” which is part of the vector i created.
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- In C++ Write a program that simulates a Magic 8-Ball. Prompt the user for a question, and randomly select a response from a vector. The attached Responses file is available if you want to use it, OR you may create your own response file, OR you can add/modify/remove the responses in the attached file. Continue to prompt for questions until the user wants to exit the program (Pick your own exit condition, but the program must loop until the condition is met!). Additional requirements: Header comments must be present Prototypes must be present if functions are used Hello and goodbye messages must be shown Use vector(s) for implementation Use comments and good style practices HINT: Read the contents of the response file into an a vector. When the user enters a question, generate a random index and display the response from the vector with that index. Make sure to check for the exit condition. To generate the random index, use the following in main() - this should be familiar by…C++ Add the ability for a user to input a set of grades into a vector. Use the data integrity techniques we learned before so that only integers (and only integers between 0 and 100) are used. Cout the vector onto the screen with grades separated by spaces and starting with, "Original user vector: " Write the grades from the vector to a file using tabs ( '\t' ) between the numbers. Read, the grades from the file into a new vector. Cout the new file-read vector onto the screen with grades separated by spaces and starting with, "Grades from file vector: " Create a new vector with the grades sorted from low to high (NOT High to Low). Cout the new sorted vector onto the screen with grades separated by spaces and starting with, "Grades sorted vector: " Done!Write a complete C++ program in one file here which reads a list of names from a file called “roster.txt” (names may contain spaces, one name per line) and stores them in a vector of strings. The file may have any number of names in it (your code cannot be dependent on a specific size). After having read in the names, print out the number of names in the vector using the vector size and print the names themselves from the vector. Your program must use a function to read from the file into the vector and another function to print the names from the vector. Upload as names.cpp – you do NOT need to upload roster.txt.
- C++ Provide a different implementation of ChoiceQuestion. Instead of storing the choices in a vector, the add_choice function should add the choice to the question text. For this purpose, an add_line function has been added to the Question class. Complete the following file: choicequestion.cpp Use the following files: choicequestion.h #ifndef CHOICEQUESTION_H #define CHOICEQUESTION_H #include <string> using namespace std; #include "question.h" class ChoiceQuestion : public Question { public: /** Constructs a choice question with a given text and no choices. @param question_text the text of this question */ ChoiceQuestion(string question_text); /** Adds an answer choice to this question. @param choice the choice to add @param correct true if this is the correct choice, false otherwise */ void add_choice(string choice, bool correct); private: int num_choices; }; #endif question.h #ifndef QUESTION_H #define QUESTION_H #include <string> using namespace std; class Question {…In c++ iv read from a text file containing integers Example 11,1 22, 3 12, 4 And stored each colum in a vector vectorx and vectory How can i make a class for x integers and class for y integers I will use this classes to compare these x and y integersIn c++ you have a data in a text file, the data consists of a chatacter separated by a comma then an integer also separate md by a comma then another integer Example A,11,1 B,13,2 C,14,4 D,15,7 E,40,1 F,50,1 How will you read and store the data in a vector such that the character will be stored in vector char, and the two integers will be stored in vector x and y respectively.
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- 1) Read all the integers from a provided specialNumbers.txt file into a vector object2) Sort the vector3) Write the sorted numbers (one per line) to another file named sortedNumbers.txtYou can do this in one file entirely in main() without building a class. 2220 9141 8599 8781 -213 6958 8125 -672 -439 5909 8653 8704 8042 9085 241 9941 7289 -455 3149 6733 9103 3529 9731 7109 4346 5182 6480 -379 6944 -568 8312 5906 8716 138 9952 8156 3648 352 4051 3694 2268 7387 2169 7788 7836 4147 2293 7861 3253 8138 356 9190 8034 3450 5361 435 5247 1792 2702 3563 4783 6774 1232 341 2455 8893 8681 7358 3811 -679 -57 251 5644 1688 1866 6219 1342 9022 6579 2647 7984 8159 4491 6502 9798 4486 3230 8796 2077 3423 6227 9953 9196 8315 6611 2691 467 8963 1510 2117 7450 2450 3067 402 2170 6377 5179 1582 5838 8369 7417 8329 3659 8849 -528 1134 7644 150 9505 9904 3400 5514 4109 7215 2428 -352 3017 841 -682 -239 2643 7055 1462 582 5250 5671 6186 981 7411 9132 4941 6058 1415 312 2412 3514 1025 8534 -322 2975…//The language is c++,by using this psudo code, creat a function that will compute the probability of each word appearing in the text file. #include <vector>#include <string>#include <iostream>//SRP//Every program when become a process//A running program is a process std::vector<std::string> tokenize(std::string& line){std::vector<std::string> toks;//...... Your code here//......// .....return toks; } std::vector<std::string> read_file(std::string& filename){std::vector<std::string> lines;// ..... Your code here// .....// .....return lines;} // this is my car// ["this", "is", "my", "car"]void histgram(std::vector<std::string>& tok, std::map<std::string, int>& mp){} std::map<std::string, int> histgram(std::string& filename) { std::vector<std::string> lines = read_file(filename);std::map<std::string, int> mp;for (auto line : lines) {std::vector<std::string> toks = tokenize(line);for (auto…(Write a code in C++ Programming language)Use a vector to read 10 integer numbers, each of which is between 1 and 50. Begin with an empty vector and use its push_back function to add each unique value to the vector. As each number is read, validate it and store it in the array only if it is not a duplicate of a number already read. After reading all the values, display only the unique values that the user entered.