Problem Solving with C++ (10th Edition)
Problem Solving with C++ (10th Edition)
10th Edition
ISBN: 9780134448282
Author: Walter Savitch, Kenrick Mock
Publisher: PEARSON
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Textbook Question
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Chapter 8, Problem 1P

Create a C-string variable that contains a name, age, and title. Each field is separated by a space. For example, the string might contain “Bob 45 Programmer” or any other name/age/title in the same format. Assume the name, age, and title have no spaces themselves. Write a program using only functions from cstring (not the class string) that can extract the name, age, and title into separate variables. Test your program with a variety of names, ages, and titles.

Expert Solution & Answer
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Program Plan Intro

Program plan:

  • Include the necessary header files.
  • Declare the namespace.
  • Define the “main()” function.
    • Declare the necessary variables.
    • Initialize the character array.
    •  Use the functions “strtok()” to split the string into tokens.
    • Use the function “strcpy()” to copy the source string into the destination string.
    • Print the result.
Program Description Answer

Program to display name, age and title into separate variables using the function “cstring”.

Explanation of Solution

Program:

//Include the header file iostream

#include<iostream>

//Include the header file cstring

#include<cstring>

//Declare the namespace

using namespace std;

//Define the main() function

int main()

{

  //Declare the necessary variables

  char name[20];

  char age[4];

  char title[50];

  //Initialize the char array

  char res[] = "Bob 45 Programmer";

 /*Call the function strtok() to split str into tokens and assign the result in *pch*/

  char *pch = strtok(res," ");

/*Call the function strcpy to copy the value in pch into     name*/

  strcpy(name,pch);

/*Call the function strtok() to split str into tokens and assign the result in *pch*/

  pch = strtok(NULL," ");

/*Call the function strcpy to copy the value in pch into age*/

  strcpy(age,pch);

/*Call the function strtok() to split str into tokens and assign the result in *pch*/

  pch = strtok(NULL," ");

/*Call the function strcpy to copy the value in pch into title*/

  strcpy(title,pch);

  //print the name

  cout<<"Name: "<<name<<" ";

  //print the age

  cout<<"Age: "<<age<<" ";

  //Print the title

  cout<<"Title: "<<title;

  //Return zero

  return 0;

}

Sample Output

Output:

Name: Bob Age: 45 Title: Programmer

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Chapter 8 Solutions

Problem Solving with C++ (10th Edition)

Ch. 8.1 - What string will be output when this code is run?...Ch. 8.1 - Prob. 12STECh. 8.1 - Consider the following code (and assume it is...Ch. 8.1 - Consider the following code (and assume it is...Ch. 8.2 - Consider the following code (and assume that it is...Ch. 8.2 - Prob. 16STECh. 8.2 - Consider the following code: string s1, s2...Ch. 8.2 - What is the output produced by the following code?...Ch. 8.3 - Is the following program legal? If so, what is the...Ch. 8.3 - What is the difference between the size and the...Ch. 8 - Create a C-string variable that contains a name,...Ch. 8 - Prob. 2PCh. 8 - Write a program that inputs a first and last name,...Ch. 8 - Write a function named firstLast2 that takes as...Ch. 8 - Write a function named swapFrontBack that takes as...Ch. 8 - Prob. 6PCh. 8 - Write a program that inputs two string variables,...Ch. 8 - Solution to Programming Project 8.1 Write a...Ch. 8 - Write a program that will read in a line of text...Ch. 8 - Give the function definition for the function with...Ch. 8 - Write a program that reads a persons name in the...Ch. 8 - Write a program that reads in a line of text and...Ch. 8 - Write a program that reads in a line of text and...Ch. 8 - Write a program that can be used to train the user...Ch. 8 - Write a sorting function that is similar to...Ch. 8 - Redo Programming Project 6 from Chapter 7, but...Ch. 8 - Redo Programming Project 5 from Chapter 7, but...Ch. 8 - Prob. 11PPCh. 8 - Write a program that inputs a time from the...Ch. 8 - Solution to Programming Project 8.14 Given the...Ch. 8 - Write a function that determines if two strings...Ch. 8 - Write a program that inputs two strings (either...Ch. 8 - Write a program that manages a list of up to 10...

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