3. The following two statements will generate two strings with the same content:std::string strl =std::string str2"hello,world";= "hello" + "," + std::string ("world");a. Trueb. False

Answered: The following two statements will…

The following two statements will generate two strings with the same content: std::string strl = "hello,world"; std::string str2 = "hello" + "," + std: :string ("world"); a. True b. False

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

See similar textbooks

Related questions

Q: To find the character at a certain index position within a String, use the method a. charAt, with…

A: charAt(): This string method in java accepts the index number as an argument and returns the…

Q: 7. Select the value of target so that the following code outputs: 8 std::string str = "appalachian…

A: Your answer is given below as you required with explanation.

Q: #include #include using namespace std; int main() { // Declare variables. string…

A: #include <iostream> #include <string> using namespace std; int main() { // Declare…

Q: function that receives a string value, the function determines the type of the value inside the…

A: Please find the answer below :

Q: # subprogram: PrintInt # author: Charles W. Kann # purpose: To print a string to the console #…

A: a. The program is a MIPS assembly code for a subprogram named PrintInt is supposed to print a string…

Q: Using a for Loop NewMultiply.cpp 1// NewMultiply.cpp - Th 2/with these values ML Summary 3/ Input:…

A: For Loop

Q: This program reads one number, as a string, and assign it to String getData Increment and display…

A: As no programming language is mentioned, it is solved using Java

Q: What is the output of the following Java code? int x = 6; if (x > 10) System.out.println("One ");…

A: here I written solution as per your problem in Java . I hope you like it.

Q: Function strlen() takes a string as an argument and returns the number of characters in the string,…

A: Strlen finds the length of string .

Q: #include #include #include #include // REFERENCE // http://www.cplusplus.com/reference/cstdio/…

A: A sequence of characters that append with '\0' is referred as String. example : char a [] = "hello…

Q: Write C code for a program that reads two positive integer number, checks whether these number are…

A: Algorithm take user input for two numbers take a flag set to 1 initially run a for loop i = 2 to…

Q: #include <iostream>#include <string> using namespace std; int GetMonthAsInt(string…

A: Let's break down the code step by step:Header Includes:#include <iostream> #include…

Q: NewMultiply.cpp - This program prints the numbers 0 through 10 along // with these values multiplied…

A: The, code has given below:

Q: Q4 Write a program that takes a string and calculates the number of words and characters present in…

A: Declare Variables:Declare a variable with string.Declare variables wordCount and charCount to store…

Q: mployees of a supermarket. The report lists total hours for // each day of one week. // Input:…

A: code : #include <iostream> #include <string> using namespace std; //main function…

Q: // Multiply.cpp - This program prints the numbers 0 through 10 along // with these values multiplied…

A: // Multiply.cpp - This program prints the numbers 0 through 10 along// with these values multiplied…

Q: Count the vowels in a string Create a function in Python that accepts a single word and returns the…

A: Step-1: StartStep-2: Declare function count_vowels(word) Step-2.1: Declare variable vowels and…

Q: Assume s is a string. Write an expression that results in a string consisting of the third through…

A: Your C++ program is given below as you required with an output.

Q: # subprogram: PrintInt # author: Charles W. Kann # purpose: To print a string to the console #…

A: Below are the solutions for given questions and provided corrected code with output:

Q: Create a program that will accept integer values for month, day, and year and then output the "long…

A: Code: #include <iostream>#include <stdlib.h>#include <stdio.h>#include…

Q: Circle Properties Write a program that prompts for and accepts the diameter of a circle as a…

A: 1. Request that the user enter the diameter of a circle. 2. Divide the diameter by two to get the…

Q: Suppose x and y are int variables and symbol is a char variable. Assume the following input data: 4.…

A: According to the Question below the Solution:

Q: Strings Game: WAP in which user enters 5 strings each of length 5. You have to form a new string…

A: #include<iostream> using namespace std; int main(){ string a,b,c,d,e; //reading 5…

Q: Write a C# program that asks the user to enter three integers greater than zero then determines if…

A: 1) Below is C# program that that ask user to enter three integers grater than 0, then determine if…

Q: Why is a string considered an immutable data type?

A: A string is considered an immutable data type because of security reasons. If we don't make the…

Q: Fill-in-the-Blank The _________ function converts an integer to a string.

A: In Python an integer can be converted into a string using the built-in str() function. The str()…

Q: e) Print NATURAL numbers from 5 to 25 without using a single digit in the code. Note: Use strings…

A: Write a JAVA program to print NATURAL numbers from 5 to 25 without using a single digit in the code.…

Q: // JumpinJava.cpp - This program looks up and prints the names and prices of coffee orders. //…

A: Coded using C++.

Q: 1. strcmp( str1, str2 ); returns the value 0 if str1 and str2 are equal. a. true b. false 2.…

A: strcmp( str1, str2 ); returns the value 0 if str1 and str2 are equal.Answer:a. true

Q: All the Same Letter Write a method to determine if all the letters in a String are the same letter.…

A: Programs: Programs are used to provide instructions to the computer system in order to solve complex…

Q: Magic Number Programming: Magic program ask user to enter three integers by the user, the three…

A: # include<stdio.h> void magic_numbers(int left, int right, int digit) // the function to…

Q: Fill-in-the-Blank The _________ function returns the value of a string converted to a double.

A: Given:- Fill-in-the-Blank The _________ function returns the value of a string converted to a…

Q: Problem: Feed Nibble Monster Till Full Write a program that generates a number in [0, 500] at the…

A: According to the information given:- We have to follow the instruction in order to get desired…

Q: his program converts characters to lowercase and uppercase

A: The problem statement is to convert an uppercase string to lowercase and store it in result1. And…

Q: 4. Word Separator:Write a program that accepts as input a sentence in which all of thewords are run…

A: Approach Input string. Take an empty new string. Set counter to 0. for each character of the input…

Q: Write a method that accepts a string as an argument and checks it for proper capitalization and…

A: 1. Start the program.2. Prompt the user to enter a string.3. Read the user's input and store it in a…

Q: Talk about the many parts that comprise a computerized system. Surely there are millions of…

A: Every computer has a motherboard, CPU, GPU, RAM, and hard disc or SSD. Every computer has 5 pieces,…

Q: How is a String distinct from a basic data type (such as int, double, or boolean)?

A: Every variable in C has a related data type. Every data type requires various measures of memory and…

Q: Write a function that accepts a string as an argument and returns true if the argument ends with the…

A: Introduction The endsWith() function in java programming langauge determines if a string includes…

Question

3. The following two statements will generate two strings with the same content:
std::string strl =
std::string str2
"hello,world";
= "hello" + "," + std::string ("world");
a. True
b. False

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.

Similar questions

Using a for Loop Summary In this lab the completed program should print the numbers O through 10, along with their values multiplied by 2 and by 10. You should accomplish this using a for loop instead of a counter- controlled while loop. Instructions 1. Write a for loop that uses the loop control variable to take on the values O through 10. 2. In the body of the loop, multiply the value of the loop control variable by 2 and by 10. 3. Execute the program by clicking the Run button at the bottom of the screen. Is the output the same?
Lab Activity for the students: Exercise 5: Write a program that asks the user to input a letter. The program finds and prints if the letter is uppercase or lowercase. Then, the program asks the user to input a string and get a three-character substring from the beginning of the string. (1 Mark ) Example : If the inputs are 'y' and "Community". Then, the program will print: y is lowercase The substring is: Com
String.ParseInt(m); will convert the integer value of m to a String True False
- used multiple Scanner objects • - use substring() to get the first char • use charAt() to get the last char
Computer Science
This one.
3. Word Counter Write a function that accepts a pointer to a C-string as an argument and returns the number of words contained in the string. For instance, if the string argument is "Four score and seven years ago" the function should return the number 6. Demonstrate the function in a program that asks the user to input a string then passes it to the fune- tion. The number of words in the string should be displayed on the screen. Optional Exercise: Write an overloaded version of this function that accepts a string clás object as its argument.
write programs date form
Select all the correct ways to declare * a string char name; int name[100]; char name[20]; char a[100]; D int a[100]; char a; U
C# Question Write a statement that declares a variable words and initialize it to the following list of words: “one”, “two", “three”
1. Please -Note: It`s a python code Implement the following:Given:food1 = "Salad"food2 = "Sandwich"price1 = 3.6price2 = 4.99 Print two f-string statements to display the following according to the rules below:1) Food prefixed with "Lunch:"2) Price prefixed with "Cost: $"3) Food always has 25 characters of space.4) Price is always displayed with two decimal places. Just make sure to precisely match the output format below.Write your code in the ANSWER area provided below (must include comments if using code is not covered in the course).Example OutputLunch: Salad Cost: $3.60Lunch: Sandwich Cost: $4.99.
Programming language: F95 Write a program to declare two strings of length 7 each and then form a new string by concatenation of the two strings mentioned above. Print the two strings and concatenated string in the output.