Log out Go to App
Go to App

Learning Materials

Features

Discover

Chapter 4: Problem 3

The if statement regards an expression with the value 0 as _____ and an expression with a nonzero value as ______.

Short Answer

Expert verified
Answer: The if statement regards an expression with the value 0 as "false" and an expression with a nonzero value as "true".

Step by step solution

01

Understanding the if statement

The if statement evaluates a given condition and executes a block of code if the condition is true. If the condition evaluates to false, the block of code inside the if statement will not be executed.
02

Evaluation of expressions with the value 0

In an if statement, an expression with the value 0 is considered false. So whenever an if statement encounters a condition with the value 0, the block of code inside the if statement will not be executed.
03

Evaluation of expressions with a nonzero value

On the other hand, if the expression in the if statement evaluates to a nonzero value, it is considered true. Thus, the block of code inside the if statement will be executed.
04

Filling in the blanks

Based on our understanding of the if statement and the evaluation of expressions with values 0 and nonzero, we can fill in the blanks as follows: The if statement regards an expression with the value 0 as "false" and an expression with a nonzero value as "true".

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

Write an 1 f statement that sets the variable hours to 10 when the flag variable minimum is set.

For an \(1 f\) statement to conditionally execute a group of statements, the statements must be enclosed in a set of _____

Convert the following conditional expression into an 1 f/else statement. $$q=x < y 2 a+b: x \cdot 2$$

If the sub-expression on the left of the || logical operator is ____ the right sub- expression is not checked.

If the sub-expression on the left of the \(\& \&\) logical operator is _____ the right sub. expression is not checked.
See all solutions

Recommended explanations on Computer Science Textbooks

Databases

Read Explanation

Functional Programming

Read Explanation

Game Design in Computer Science

Read Explanation

Computer Systems

Read Explanation

Issues in Computer Science

Read Explanation

Data Structures

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