Example 5: Write pseudo code that will count all the even numbers up to a user defined stopping point. ALGORITHM Sample. pseudocode: count = 0 WHILE count < 10 ADD 1 to count WRITE count ENDWHILE WRITE “The end” no Notice that the connector and test at the top of the loop in the flowchart become the WHILE stmt in pseudocode. a) Read in 5 separate numbers. 2 Writing algorithms using pseudocode The following five examples use the above pseudocode terms. Algorithm and flowcharts helps to clarify all the steps for solving the problem. 2.1 Example 1 A town contains 5000 houses. Houses These are the same problems discussed in section 3.1 using flow charts – both methods are acceptable ways of representing an algorithm. • Flowcharts: – graphical description of the flow of processing steps – not used very often, somewhat old-fashioned. An algorithm is a step-by-step analysis of the process, while a flowchart explains the steps of a program in a graphical way. – however, sometimes useful to describe the overall structure of an application • Pseudocode: – artificial language based on • vocabulary (set of keywords) • syntax (set of rules used to construct the language’s To read the flow chart: • Start at the “Start” block, and follow its arrow down to the “Decision” block. Algorithm Flowchart And Pseudocode Examples Pdf Algorithms and flowcharts are two different tools used for creating new programs, especially in computer programming. Example 1: An algorithm that asks for a … GET Data . = 1 * 2 * 3 *...* N. This flowchart represents a "loop and a half" — a situation discussed in introductory programming textbooks that requires either a duplication of a component (to be both inside and outside the loop) or the component to be put inside a branch in the loop. When the touch sensor is pressed the motors stop and the program ends. Pseudo Code Example 4 fill the array with random variables Pseudo Code Example 4 is very concise description of the algorithm and most programmers know how to implement it. pseudocode, as well as flowcharts, which are another way of describing algorithms. Until all players except one have dropped out. Pseudocode Example: This is the pseudocode for a Game of Monopoly, including one person's move as a procedure: Main Procedure Monopoly_Game Hand out each player's initial money. Each house owner must pay tax based on the value of the house. Example 3 Write an algorithm and draw a flowchart that will read the two sides of a rectangle and calculate its area. Repeat Call Procedure Monopoly_Move for next player. Page 1 of 13 Computer Science 2210 (Notes) Chapter: 2.1 Algorithm design and problem-solving Topic: 2.1.2 Pseudocode and flowcharts U Introduction to Pseudocode This section covers the use of pseudocode in the production of algorithms. Pseudocode Input the width (W) and Length (L) of a rectangle Calculate the area (A) by multiplying L with W Print A # Before specifying our language formally, we'll look at some examples and discuss a few concepts and definitions that will be used below. Decide which player goes first. Where N! To the right is the flow chart of a program which instructs a robot to run forward as long as its touch sensor is not pressed. Example 6: Write pseudo code that will perform the following. Algorithm and flowchart are the powerful tools for learning programming. Decide if this player must drop out. The end of the loop is marked by ENDWHILE. 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