What is the output? Image attached. A. 4163664 B. 2,4,6,8 C. 2468
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
What is the output? Image attached.
A. 4163664
B. 2,4,6,8
C. 2468
![```java
int[] myList = new int[]{2, 4, 6, 8};
for (int i = 0; i < myList.length; i++) {
myList[i] *= myList[i];
}
for (int i = 0; i < myList.length; i++) {
System.out.print(myList[i]);
}
```
### Explanation:
This Java code performs the following operations:
1. **Array Initialization:**
- An array `myList` is initialized with the elements `{2, 4, 6, 8}`.
2. **First For Loop:**
- Iterates over each element of the array.
- Squares each element of `myList`. This means each element is multiplied by itself, effectively replacing each number with its square.
3. **Second For Loop:**
- Iterates over each element of the now modified `myList`.
- Prints each element of the array in sequence. The output of this loop will display the squared values of the original array elements.
### Result:
- The final output printed by the code will be the squared values of the numbers in the array: `4 16 36 64`.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F2c783d11-0bdf-42bd-8700-847f258fc866%2F51411ee8-d2a8-42dc-b0b8-62748ad13f38%2Fqu63k4r_processed.png&w=3840&q=75)
Transcribed Image Text:```java
int[] myList = new int[]{2, 4, 6, 8};
for (int i = 0; i < myList.length; i++) {
myList[i] *= myList[i];
}
for (int i = 0; i < myList.length; i++) {
System.out.print(myList[i]);
}
```
### Explanation:
This Java code performs the following operations:
1. **Array Initialization:**
- An array `myList` is initialized with the elements `{2, 4, 6, 8}`.
2. **First For Loop:**
- Iterates over each element of the array.
- Squares each element of `myList`. This means each element is multiplied by itself, effectively replacing each number with its square.
3. **Second For Loop:**
- Iterates over each element of the now modified `myList`.
- Prints each element of the array in sequence. The output of this loop will display the squared values of the original array elements.
### Result:
- The final output printed by the code will be the squared values of the numbers in the array: `4 16 36 64`.
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