Match each code example with the way in which the return value is used: Code example Return value is used: int maximum = max (numl, num2); System.out.printf("The maximum values is td.", max (numl, num2)); if (max (numl, num2) > 90) //statements
Match each code example with the way in which the return value is used: Code example Return value is used: int maximum = max (numl, num2); System.out.printf("The maximum values is td.", max (numl, num2)); if (max (numl, num2) > 90) //statements
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Question
options same for each one

Transcribed Image Text:### Matching Code Examples with Return Value Usage
This section provides three code snippets, each demonstrating a different way of using the return value from a `max` function, presumed to find and return the maximum of two numbers. Match each snippet to the appropriate usage:
1. **Code Example:**
```java
int maximum = max(num1, num2);
```
**Usage:** This example assigns the return value of the `max` function to a variable called `maximum`.
2. **Code Example:**
```java
System.out.printf("The maximum value is %d.", max(num1, num2));
```
**Usage:** This example directly uses the return value of the `max` function as an argument in a print statement.
3. **Code Example:**
```java
if(max(num1, num2) > 90)
{
//statements
}
```
**Usage:** Here, the return value of the `max` function is used in a conditional statement to compare whether it exceeds the value of 90. If true, the associated block of code (denoted by `//statements`) is executed.
Each example illustrates a common pattern of return value utilization in programming, showcasing assignment, direct usage in expressions, and conditional evaluation.

Transcribed Image Text:**Code Example and Return Value Usage**
The image shows a prompt to match code examples with their respective usages of return values.
**Code Examples:**
1. `int maximum = max(num1, num2);`
2. `System.out.printf("The maximum value is %d.", max(num1, num2));`
3.
```java
if(max(num1, num2) > 90) {
// statements
}
```
**Return Value is Used:**
- There is a dropdown with the following options:
- null
- in an output statement
- as part of a test expression
- in an assignment statement
**Explanation:**
- The first line assigns the result of `max(num1, num2)` to a variable, so the return value is used "in an assignment statement."
- The second line uses `max(num1, num2)` in a `printf` statement, categorizing it as "in an output statement."
- The third example uses `max(num1, num2)` in a conditional statement, which makes it "as part of a test expression."
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