The document discusses iterative and recursive algorithms and structures. It covers the insertion sort and binary search algorithms, providing pseudocode examples. It also introduces the Blockly programming editor for visually building applications using blocks and discusses using it to solve a maze problem.

1. 1
Algorithms:
Iterative and Recursive
Structures
1. Iterative Structures
The Insertion Sort Algorithm:
Examples
Algorithm in pseudocode
2. Recursive Structures
The Binary Search Algorithm:
Examples
Algorithm in pseudocode

2. 2
1. Iterative Structures
● The Sequential Search Algorithm
● Loop Control
● The Insertion Sort Algorithm
Insertion sort is a simple sorting algorithm that
builds the final sorted array (or list) one element
at a time.

3. 3
1. Iterative Structures
The insertion sort algorithm
Let's work with pseudocode
and solve two excercises!

4. 4
2. Recursive Structures
● The binary search algorithm
Binary search is a search algorithm for
searching sorted data for a particular item.
11 95 - ?
18
27
38
75
86 86 86
95 95 95
102 102
170 170

5. 5
2. Recursive Structures
The binary search algorithm
Let's work with pseudocode
and solve excercise!

6. 6
For practice... Blockly
https://code.google.com/p/blockly/
Blockly is a web-based, graphical programming
editor. Users can drag blocks together to build an
application.

7. 7
„Maze“
Use Blockly to solve a maze