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Chapter 5: Problem 3

Why are the statements in the body of a loop called conditionally executed statements?

Short Answer

Expert verified
The statements in the body of a loop are called conditionally executed statements because their execution depends on the evaluation of a specific condition. As long as the loop condition is met, the statements inside the loop will be executed. Once the condition becomes false, the loop stops executing, and the program moves on to the next sequence of statements outside of the loop.

Step by step solution

01

Understanding loops

A loop is a programming construct that allows a sequence of statements to be executed multiple times until a certain condition is met. Loops can be used to automate repetitive tasks and reduce redundancy in code. There are different types of loops, such as for loops, while loops, and do-while loops.
02

Defining conditional execution

Conditional execution is the programming concept where a statement or a block of code is executed only if a specific condition is met. If the condition is not met, the code block will be skipped, and the program will move on to the next sequence of statements. The most common way of implementing conditional execution is using if statements or switch statements.
03

Connecting loops to conditional execution

When writing a loop, the statements inside the loop will be executed as long as the condition specified in the loop declaration is true. Once the condition becomes false, the loop stops executing, and the program moves to the next sequence of statements outside of the loop. Because the execution of the statements within the loop is based on the evaluation of a specific condition, they can be considered conditionally executed statements. To sum up, the statements in the body of a loop are called conditionally executed statements because they are executed only when the loop condition is met. If the condition is not met, the loop will be terminated, and the statements inside the loop will not be executed.

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Most popular questions from this chapter

Write a while loop that lets the user enter a number. The number should be multiplied by \(10,\) and the result stored in the variable product. The loop should iterate as long as product contains a value less than 100 .

A loop that does not have a way of stopping is a(n) _____________ loop.

Why should a program close a file when it's finished using it?

Write code that does the following: Opens an output file with the filename Numbers.txt, uses a loop to write the numbers 1 through 100 to the file, and then closes the file.

The statement or block that is repeated is known as the ___________ of the loop.
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