Which of the following options is rigth for the following declaration: string *x.y, Select one: ay is a pointer to a string, x is a string b.x is a pointer to a string, y is a string c.none of the options d.both x and y are pointers to string types

Which of the following options is rigth for the following declaration: string *x.y, Select one: ay is a pointer to a string, x is a string b.x is a pointer to a string, y is a string c.none of the options d.both x and y are pointers to string types

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: Character Counts Write a c++ program that prompts the user to enter a string, calls the function lowerUpperDigits( ) which takes a string and counts the number of lower, upper, and digit characters in the string. The main program prints the number of found characters. int lowerUpperDigits(string, int&, int&); Sample input / output:
1. strcmp( str1, str2 ); returns the value 0 if str1 and str2 are equal. a. true b. false 2. The strlen function returns the _________. a. number of characters in a string, including the null terminator b. number of characters in a string, not including the null terminator
C++ Do not use loops.
please create the c++ code regarding this screenshot question i added and also please add professional comments at each line of the code using // command
Function Name: compliments Parameters: answer1 - a boolean (True or False) representing whether the user is "smart" answer2 - a boolean (True or False) representing whether the user is "awesome" answer3 - a boolean (True or False) representing whether the user is "fun" Description: Write a function that outputs a string of compliments based on the adjectives selected by the inputs. Use the inputs True and False. The function should return the string “You are” concatenated with the compliments that are true. The three compliments should be: "smart" "awesome" and "fun". If none of the compliments are true, print the string “Goodbye.” instead. Test Cases: >>>compliments(True, True, True) You are smart awesome fun. >>>compliments(False, True, False) You are awesome. >>>compliments(False, False, False) Goodbye.
Code is in C++ Instructions Write a program that reads in a line consisting of a student’s name, Social Security number, user ID, and password. The program outputs the string in which all the digits of the Social Security number and all the characters in the password are replaced by x. (The Social Security number is in the form 000-00-0000, and the user ID and the password do not contain any spaces.) Your program should not use the operator [] to access a string element. Input is as follows highlighted in bold John Doe 333224444 DoeJ 123Password My problem is with my output, i am close with the code, but i have attached what happens on my output and i cannot figure out why? You can see how it prints out multiple times but i am lost? The terminal image is also attached. Thank you! Here is the code: #include <iostream> //include statement(s)#include <iomanip>#include <string> using namespace std; //using namespace statement(s) void getInfo(string info); //void…
Write a function that accepts a string as an argument and returns true if the argument ends with the substring .doc'. Otherwise, the function should return false
code using c++
Write a function that accepts a string as an argument and returns true if the argument ends with the substring '.com'. Otherwise, the function should return false
C++. Strings and extended characters. String handling is standard functions - connecting lines, comparing, searching for characters, parts of lines search, change and delete. Task : Create a program that converts the given number in the binary system to the decimal system . A binary number is given as a string, and the result is a numeric value.
ake 8 string contains only lowercase ' and you have to cast in uppercase _¥ou can not L=e inblil: function
Alert dont submit AI generated answer. Please code in C language.