Answered: a) What is the value of strlen (words)?…

a) What is the value of strlen (words)? b) What is the value of strlen (morewords)? c) What is the value of cout <« strcmp (words, morewords) « endl;?

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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Concept explainers

Header files

A file with an extension that has some predefined declarations and definitions is called a header file. Every computer program imports a set of header files to perform common tasks such as getting input, displaying output, and so forth. Every language has different header files (such as C, JAVA, Python, and C++). In this article, header files are explained mainly in the context of the C/C++ language.

Question

Given the following C++ code:
char words [40];
char morewords [40] ;
strcpy (words, "PUPPY PLACE");
morewords [0] = 'P';
morewords [1] = 'A';
morewords [2]
morewords [3]
= 'B';
'\0';
a) What is the value of strlen (words)?
b) What is the value of strlen (morewords)?
c) What is the value of cout <« stramp (words, morewords) « endl;?
d) In what array position is the character value '\o' in character array words?

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a) What is the value of strlen(words)?

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b) What is the value of strlen(morewords)?

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c) What is the value of cout << strcmp(words, morewords) << endl;?

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