A Guide to Working With Visual Logic - download pdf or read online

By Thad Crews

ISBN-10: 0324601190

ISBN-13: 9780324601190

A advisor TO operating WITH visible common sense is helping you and your scholars maximize the visible good judgment software program. The booklet essentially introduces visible good judgment as an easy, yet strong, device for learning programming good judgment and layout with out conventional high-level programming language syntax. visible common sense makes use of flowcharts to give an explanation for crucial programming strategies, together with variables, enter, task, output, stipulations, loops, strategies, snap shots, arrays, and records.

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Extra resources for A Guide to Working With Visual Logic

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In Visual Logic, console input and output options are under the “More >>” button in the » edit dialog, and console I/O is indicated by the presence of the console screen icon at the top of the flowchart element. The end-of-output (§) symbol always appears at the end of the console output expression. The position of the end-of-output symbol determines the starting location for the next console I/O. WHILE LOOPS While loops are used to repeat actions. As long as the condition inside the loop element evaluates to True, the body of the loop is executed and then control returns to the condition to be tested again.

The placeholder is initially given the value of the first input number. Then each remaining input number is individually compared with the placeholder value. If a smaller number is found, the placeholder becomes the same as the newer, smaller value. ” Wrap-up “All four of these solutions for finding the smallest number are correct. ” The ensuing discussion is lively with a variety of opinions presented. The solutions are evaluated for how well they would handle slight variations on the problem.

21 Copyright 2009 Cengage Learning, Inc. All Rights Reserved. May not be copied, scanned, or duplicated, in whole or in part. MAKING DECISIONS Begin Input: First Input: Second False First = Second Output: “The values are not equal” True Output: “The values are equal” End Figure 2-1 A simple IF statement SOLVING THE OVERTIME PROBLEM An IF statement can be used to solve the overtime problem. Specifically, the solution will make a decision about which formula is appropriate based on the number of hours worked by the employee.

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A Guide to Working With Visual Logic by Thad Crews

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