A method named addElementTolndex that takes an array of double numbers, a double number to be added to the array, and an integer that represents the index at which the number must be added. The method must retum an array of double elements that results from adding the double number at the specified index to the passed array. For example, if the array (1.5, 4.1, 1.5, 2.3, 4.1, 4.1, 5.2}and the double number 6.6 and the integer 3 are passed to the method, it must return the array (1.5, 4.1, 1.5, 6.6, 2.3, 4.1, 4.1, 5.2).

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
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it is a java language

2. A method named addElementTolndex that takes an array of double numbers, a
double number to be added to the array, and an integer that represents the index at
which the number must be added. The method must return an array of double
clements that results from adding the double number at the specified index to the
passed array.
For example, if the array (1.5, 4.1, 1.5, 2.3, 4.1, 4.1, 5.2}and the double number 6.6
and the integer 3 are passed to the method, it must return the array {1.5, 4.1, 1.5,
6.6, 2.3, 4.1, 4.1, 5.2}.
Your method must check that the passed index is valid (i.c. within the valid indices
of the array). If not, it must return the passed array reference as is.
Transcribed Image Text:2. A method named addElementTolndex that takes an array of double numbers, a double number to be added to the array, and an integer that represents the index at which the number must be added. The method must return an array of double clements that results from adding the double number at the specified index to the passed array. For example, if the array (1.5, 4.1, 1.5, 2.3, 4.1, 4.1, 5.2}and the double number 6.6 and the integer 3 are passed to the method, it must return the array {1.5, 4.1, 1.5, 6.6, 2.3, 4.1, 4.1, 5.2}. Your method must check that the passed index is valid (i.c. within the valid indices of the array). If not, it must return the passed array reference as is.
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