Java
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
Related questions
Question
Java
![Exit Ticket
Directions: Answer the following questions in the time allotted.
Assume that myNums is instantiated and populated as follows:
int [] myNums = new int [2] [3] ;
for( int row = 0; row < myNums.length; row++ )
for( int col = 0; col < myNums [0].length; col++ )
myNums [row] [col] = 2 * row + 1;
{
Determine the value of myNums(1] [2] and show how you arrive at your answer:
2. myNums [1] represents a(n).
of myNums.
3. myNums.length represents the number of.
in myNums.
4. myNums[0].length represents the number of.
in myNums.
5. Write Java code to print out the column at index 1 of myNums.
Bonus! Write code to find a print the average of all the numbers in the last column of myNums.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F32f8e8cc-ebb5-40be-bdab-d283b8a6a88b%2F093897b3-4b9e-4b37-9226-d89516c82f05%2F59i1pe_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Exit Ticket
Directions: Answer the following questions in the time allotted.
Assume that myNums is instantiated and populated as follows:
int [] myNums = new int [2] [3] ;
for( int row = 0; row < myNums.length; row++ )
for( int col = 0; col < myNums [0].length; col++ )
myNums [row] [col] = 2 * row + 1;
{
Determine the value of myNums(1] [2] and show how you arrive at your answer:
2. myNums [1] represents a(n).
of myNums.
3. myNums.length represents the number of.
in myNums.
4. myNums[0].length represents the number of.
in myNums.
5. Write Java code to print out the column at index 1 of myNums.
Bonus! Write code to find a print the average of all the numbers in the last column of myNums.
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