
Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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Answer the given question with a proper explanation and step-by-step solution.
ANSWER IN C++
![18. Implement the following method that creates and returns a new array.
/**
* Return a new array containing the pairwise maximum value of
* the arguments. For each subscript i, the return value at [i]
*will be the larger of x[i] and y[i].
*
* @param x an array of double values
* @param y an array of double values
* @return pairwise max of x and y
*/
double* pairwiseMax (double x[], double y[]){
}
19. Implement the following method that reads through two integer arrays.
/**
* Computes the final average grade for a student. The labs are
* worth 40% and the exams are worth 60%. All scores range from
* 0 to 100, inclusive.
*
* @param labs the student's lab scores
* @param exams the student's exam scores
* @return weighted average of all scores
double finalGrade(int labs[], int exams []) {](https://content.bartleby.com/qna-images/question/331f0326-c416-4c24-a8c2-63d082d706c2/f2b0a326-e16a-4208-b9e2-914272e16966/iqe4eqa_thumbnail.png)
Transcribed Image Text:18. Implement the following method that creates and returns a new array.
/**
* Return a new array containing the pairwise maximum value of
* the arguments. For each subscript i, the return value at [i]
*will be the larger of x[i] and y[i].
*
* @param x an array of double values
* @param y an array of double values
* @return pairwise max of x and y
*/
double* pairwiseMax (double x[], double y[]){
}
19. Implement the following method that reads through two integer arrays.
/**
* Computes the final average grade for a student. The labs are
* worth 40% and the exams are worth 60%. All scores range from
* 0 to 100, inclusive.
*
* @param labs the student's lab scores
* @param exams the student's exam scores
* @return weighted average of all scores
double finalGrade(int labs[], int exams []) {
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