/*! This file is auto-generated */ .wp-block-button__link{color:#fff;background-color:#32373c;border-radius:9999px;box-shadow:none;text-decoration:none;padding:calc(.667em + 2px) calc(1.333em + 2px);font-size:1.125em}.wp-block-file__button{background:#32373c;color:#fff;text-decoration:none} Problem 40 T \(F\) The strcpy function will... [FREE SOLUTION] | 91影视

91影视

Log out

Learning Materials

Features

Discover

Chapter 10: Problem 40

T \(F\) The strcpy function will overwrite the contents of its first string argument.

Short Answer

Expert verified
Explain the behavior of the strcpy function. Answer: The statement is true. The strcpy function in C programming language overwrites the contents of its first string argument (destination string) with the contents of its second string argument (source string), including the null-character, during the copy process.

Step by step solution

01

Understand the strcpy function

The strcpy function is a part of the C programming language's standard library, and it copies the contents of one string (source) into another string (destination). The prototype of strcpy function is: `char *strcpy(char *destination, const char *source);` where the destination is the first string argument, and the source is the second string argument.
02

Analyze the overwriting behavior

When the strcpy function is called, it starts copying the characters from the source string (including the null-character, '\\0') into the destination string. During this process, any pre-existing contents of the destination string are overwritten by the characters from the source string until the null-character is found in the source string.
03

Evaluate the given statement

The statement is "The strcpy function will overwrite the contents of its first string argument." Based on our analysis, this statement is True because the strcpy function does overwrite the contents of the destination string (the first string argument) with the contents of the source string during the copy process.

Unlock Step-by-Step Solutions & Ace Your Exams!

  • Full Textbook Solutions

    Get detailed explanations and key concepts

  • Unlimited Al creation

    Al flashcards, explanations, exams and more...

  • Ads-free access

    To over 500 millions flashcards

  • Money-back guarantee

    We refund you if you fail your exam.

Over 30 million students worldwide already upgrade their learning with 91影视!

One App. One Place for Learning.

All the tools & learning materials you need for study success - in one app.

Get started for free

Most popular questions from this chapter

How do you compare string class objects?

Write a function that accepts a pointer to a C-string as its argument. The function should count the number of times the character 'w' occurs in the argument and return that number.

What header file must you include in a program using string functions such as strien and strcpy?

The __________ function copies, at most, \(n\) number of characters from one string to another.

The __________ function returns the lowercase equivalent of its character argument.
See all solutions

Recommended explanations on Computer Science Textbooks

Cybersecurity in Computer Science

Read Explanation

Computer Programming

Read Explanation

Databases

Read Explanation

Blockchain Technology

Read Explanation

Computer Systems

Read Explanation

Issues in Computer Science

Read Explanation
View all explanations

What do you think about this solution?

We value your feedback to improve our textbook solutions.

Study anywhere. Anytime. Across all devices.