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1. 8   Multidimensional Arrays 1. 8   Multidimensional Arrays

1. 8 Multidimensional Arrays - PowerPoint Presentation

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1. 8 Multidimensional Arrays - PPT Presentation

academyzaribacom 1 Lecture Content Matrices and Multidimensional Arrays The Array Class Structs and ArraySort 2 Multidimensional Arrays 3 An array is multidimensional if it has more than one ID: 757440

multidimensional array sort program array multidimensional program sort write matrices console homework matrix examples number elements students reads age

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Slide1

1.8 Multidimensional Arrays

academy.zariba.com

1Slide2

Lecture Content

Matrices and Multidimensional ArraysThe Array

Class

Structs and Array.Sort

2Slide3

Multidimensional Arrays3

An

array

is

multidimensional if it has more than one

dimension

s

(duh!) – imagine matrix

(a table)

, cube, hypercube etc.

The most important multidimensional arrays have 2 dimensions, i.e. matrices. Slide4

1. Matrices4

Declaring, initializing, accessing elements, input, output with examples.Slide5

2. The Array Class5

Slide6

3. Structs and

Array.Sort 6

Slide7

Homework

7

Write a program that prints the following matrices with n rows and n columns for a given number n: All examples are for n=4.

a) b) c)

2.

Write a program that reads a rectangular matrix of size N x M and finds in it the square 3 x 3 that has maximal sum of its elements

.

3. Write

a program, that reads from the console an array of N integers and an integer K, sorts the array and using the method

Array.BinSearch()

finds the largest number in the array which is ≤ K.

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10Slide8

Homework

8

Make a

struct

of students each having an ID, Name, Age, Gender and Score out of 100. Create an Array of 10 students and sort them by:

ID, Name, Name (reverse), Age, Score, Name Length and (first by Gender and then by Name).

YOU ARE NOT ALLOWED TO USE LINQ

5.* Implement the game 2048 in the Console (optional).

Slide9

9ReferencesSlide10

10Zariba

Academy

Questions