1. List three examples that show when a count-controlled loop is better than condition-controlled loop in programming? 1. It keeps a count of the number of times you want to use the program to input data 2. It only runs as many times as you have instructed the program to run 3. It will stop after the allotted time it has been instructed to 2. List three examples that show when a condition-controlled is better than count-controlled loop in programming? 1. The variable can be more than one number
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function returns an integer value int i‚j; //local (automatic) variables – allocated to stack or registers -- instructions to implement the function } /* Main program */ void main(void) { unsigned char sw1; //local (automatic) variable (stack or registers) int k; //local (automatic) variable (stack or registers) /* Initialization section */ -- instructions to initialize variables‚ I/O ports‚ devices‚ function registers /* Endless loop */ while (1) { //Can also use: for(;;) { -- instructions
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The Role of the Local Government in Poverty Alleviation Case study in Blantyre District‚ Malawi 1. INTRODUCTION: This research has been conducted to investigate the role of the local government in poverty alleviation‚ in reference to the projects they design and implement and the contribution this makes in the efforts to develop the society as a whole‚ focussing on the Malawi business capital city of Blantyre. The following terms have been defined for clarification purposes
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C D COSC 2011‚ Summer 2004 H Edge road cable hyperlink flight Example Applications • • • • • Electronic circuits – Printed circuit board – Integrated circuit Transportation networks – Highway network – Flight network Computer networks – Local area network – Internet – Web Databases – Entity-relationship diagram Questions – Are two points connected? – What is the shortest path between them? cslab1a cslab1b math.brown.edu cs.brown.edu brown.edu qwest.net att.net cox.net John Paul COSC
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VBScript comment lines begin with a (‘) character. * From the File menu‚ select Save. Save your program as NetShareServer.vbs in the C:\Scripts folder as shown below. * Define the Scripting.FileSystemObject fso that provides control of local folders and files. The “WinNT://hostname/LanmanServer‚FileService object fileServ allows us to create and manage network shares similar to the NET SHARE commands we discussed last week. Note: When you create the fileServ object‚ the hostname value
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PT1420 Introduction to Programming GRADED ASSIGNMENTS Graded Assignment Requirements This document includes all of the assignment requirements for the graded assignments in this course. Your instructor will provide the details about when each assignment is due. Unit 1 Assignment 1: Homework Learning Objectives and Outcomes Describe the role of software for computers. Identify the hardware associated with a computer
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the body of a loop? You visually set them apart from the surrounding code. 2. Describe the difference between pretest loops and posttest loops? A pretest loop is a loop tests the condition before performing the iteration. A posttest loop performs the iteration‚ then tests the condition. 3. What is a condition-controlled loop? A condition-controlled loop uses a true/false condition to control the number of times it repeats. 4. What is a count-controlled loop? A count-controlled loop repeats a specific
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Next(recTab.Prior(recTab.Last))); 23 24 print(CHR(10) || `PL/SQL FOR LOOP’ || CHR(10)); 25 26 FOR bInt IN recTab.FIRST .. recTab.LAST LOOP 27 IF recTab.EXISTS(bInt) THEN 28 Print(bInt || ` ` || recTab(bInt).ename); 29 END IF; 30 END LOOP; 31 32 print(CHR(10) || `PL/SQL NEXT LOOP’ || CHR(10)); 33 34 bNew := recTab.FIRST; 35 Print( bNew || ` ` || recTab(bNew).ename ); 36 LOOP 37 bNew := recTab.NEXT(bNew); 38 Print( bNew
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structures (also called loops). Loops contain a block of statements that can be executed repeatedly. We will discuss different types of loops and more advanced loop applications. The discussion of loops continues in Chapter 5. ISBN 1-256-14455-X After reading this chapter‚ you will be able to do the following: Distinguish between pre-test and post-test loops [Section 4.1] Identify infinite loops and loops that never get executed [Section 4.1] Create a flowchart using the loop structure [Section 4
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Short Answer 6. What is an infinite loop? Write the code for an infinite loop. Infinite loops usually occur when the programmer forgets to write code inside the loop that makes the test condition false. In most circumstances you should avoid writing infinite loops. Declare String keepGoing = " y" keepGoing == " y" 7. A For loop looks like what other loop in a flowchart? A For loop looks like a counting- controll loop in a flowchart. 8. Why is it critical that accumulator variables are properly
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