Which of the following code segments correctly prints the names and scores of all the players who scored above high?

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
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Explain to me step by step how to solve this problem and an step by step explanation on the output of each of the answer choices by showing me how the logic works. If you choose not to follow what I have laid out in my question you will receive a rating of not helpful.
### Problem Statement

Consider two parallel arrays which contain the names and corresponding scores of players in a trivia game.

```java
String [] names = {"Rob", "Pam", "Sandy", "Kelly", "Kim", "J.P."};
int [] scores = {2600, 2420, 1790, 2100, 3100, 3250};
```

Which of the following code segments correctly prints the names and scores of all the players who scored above high?

### Code Segment Options

#### Option (A)
```java
for(int element : scores)
    if (element > high)
        System.out.println(names + " " + element);
```

#### Option (B)
```java
for(int element : scores)
    if (element >= high)
        System.out.println(names + " " + element);
```

#### Option (C)
```java
for(int i = 0; i < scores.length; i++)
    if (scores[i] > high)
        System.out.println(names[i] + " " + scores[i]);
```

#### Option (D)
```java
for(int i = 0; i < scores.length; i++)
    if (scores[i] >= high)
        System.out.println(names[i] + " " + scores[i]);
```

#### Option (E)
```java
for(int i = 0; i <= scores.length; i++)
    if (scores[i] > high)
        System.out.println(names[i] + " " + scores[i]);
```

### Explanation:

To determine which code segment correctly prints the names and scores of all the players who scored above the variable `high`, we need to consider the following:

1. The loop must iterate over both arrays such that for each score retrieved, the corresponding name is also accessed.
2. The loop's conditional check must determine which scores are greater than (or equal to, depending on the requirement) the value of `high`.
3. The output must correctly format the name and score of each qualifying player.

**Option (A) and Option (B):**

- These use an enhanced for-loop (for-each) that doesn’t provide access to the index, thus making it impossible to retrieve the corresponding name from the `names` array.
- They will not correctly match names with scores.

**Option (C):**

- Correctly uses a standard for-loop with an index.
- Compares scores[i] >
Transcribed Image Text:### Problem Statement Consider two parallel arrays which contain the names and corresponding scores of players in a trivia game. ```java String [] names = {"Rob", "Pam", "Sandy", "Kelly", "Kim", "J.P."}; int [] scores = {2600, 2420, 1790, 2100, 3100, 3250}; ``` Which of the following code segments correctly prints the names and scores of all the players who scored above high? ### Code Segment Options #### Option (A) ```java for(int element : scores) if (element > high) System.out.println(names + " " + element); ``` #### Option (B) ```java for(int element : scores) if (element >= high) System.out.println(names + " " + element); ``` #### Option (C) ```java for(int i = 0; i < scores.length; i++) if (scores[i] > high) System.out.println(names[i] + " " + scores[i]); ``` #### Option (D) ```java for(int i = 0; i < scores.length; i++) if (scores[i] >= high) System.out.println(names[i] + " " + scores[i]); ``` #### Option (E) ```java for(int i = 0; i <= scores.length; i++) if (scores[i] > high) System.out.println(names[i] + " " + scores[i]); ``` ### Explanation: To determine which code segment correctly prints the names and scores of all the players who scored above the variable `high`, we need to consider the following: 1. The loop must iterate over both arrays such that for each score retrieved, the corresponding name is also accessed. 2. The loop's conditional check must determine which scores are greater than (or equal to, depending on the requirement) the value of `high`. 3. The output must correctly format the name and score of each qualifying player. **Option (A) and Option (B):** - These use an enhanced for-loop (for-each) that doesn’t provide access to the index, thus making it impossible to retrieve the corresponding name from the `names` array. - They will not correctly match names with scores. **Option (C):** - Correctly uses a standard for-loop with an index. - Compares scores[i] >
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