Chapter 4: Problem 2

How many times will "Hello world" be printed in the following program segment? int count • 10; while (count < 1) t System.out.println("Hello World"); count++; )

Short Answer

Expert verified

Answer: "Hello world" will not be printed at all in this program segment.

Step by step solution

Understand the initial value of 'count'

We start by looking at the given value of the 'count' variable, which is initialized as 10.

Analyze the while loop condition

The while loop will only execute if the condition, 'count < 1', is true. Since 'count' is initialized as 10, the condition is false at the start.

Evaluate whether the loop will run

Since the loop condition is false (10 < 1 is not true), the while loop will not execute, and the statements inside the loop are not executed.

Conclude the number of times "Hello world" will be printed

The "Hello world" statement is inside the loop, which is not executed because its condition is false. Therefore, the text "Hello world" will not be printed at all in this program segment.

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How many times will "Hello world" be printed in the following program segment? int count • 10; while (count < 1) t System.out.println("Hello World"); count++; )

Short Answer

Step by step solution

Understand the initial value of 'count'

Analyze the while loop condition

Evaluate whether the loop will run

Conclude the number of times "Hello world" will be printed

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