Log out Go to App
Go to App

Learning Materials

Features

Discover

Chapter 10: Problem 4

Look at the following code. What value will be stored in s after the code executes? char name [10] int \(s\) strcpy (name, "Jimmy") \(s=\) strlen (name)

Short Answer

Expert verified
Answer: The value of the variable "s" will be 5.

Step by step solution

01

Understanding the strcpy() function

The strcpy() function is a string function in C programming language that is used to copy a string from one memory location (source) to another memory location (destination). In this case, it copies the string "Jimmy" into the character array "name".
02

Understanding the strlen() function

The strlen() function is another string function in the C language that calculates the length of a string. It takes a string as an input and returns the number of characters in the string, excluding the null character ('\0') at the end.
03

Apply functions to the code and find the value of "s"

We are given the code: ``` char name[10]; int s; strcpy(name, "Jimmy"); s = strlen(name); ``` After executing strcpy(name, "Jimmy"), the character array "name" will store the string "Jimmy". Now, we need to find the length of this string using strlen() function. The string "Jimmy" has 5 characters. Therefore, when we execute s = strlen(name), the length of "name" will be 5. So, the value of "s" will be 5.

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.

Start your free trial

Over 30 million students worldwide already upgrade their learning with Vaia!

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

T \(F \quad\) If toupper's argument is already uppercase, it is returned as is, with no changes.

How do you compare string class objects?

Each of the following programs or program segments has errors. Find as many as you can. char numeric [5] int \(x=123\) numeric \(=\operatorname{atoi}(x)\)

Look at the following statements. \(\operatorname{char} \operatorname{str}[]=" 237.89 "\) double value; Write a statement that converts the string in str to a double and stores the result in value.

T \(F \quad\) There is no difference between \(^{\prime \prime} 847 "\) and 847.
See all solutions

Recommended explanations on Computer Science Textbooks

Data Structures

Read Explanation

Game Design in Computer Science

Read Explanation

Algorithms in Computer Science

Read Explanation

Databases

Read Explanation

Theory of Computation

Read Explanation

Computer Systems

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.

Sign-up for free