Assignment 1: The goals of this assignment are: - learn to compile and run a very simple Java program - To know how to use environment (a) WAP to generate Fibonacci Series (b) WAP to generate Prime Number Series (c) WAP to convert given Celsius to Fahrenheit Assignment 2: The goals of this assignment are: - learn to compile and run a very simple Java program - learn to Arrays (a) WAP to find the sum of ‘n’ Numbers (b) WAP to Sort ‘n’ Numbers (c) WAP
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I. Introduction 1.1 Background of the problem Boracay DeParis Resort has been open since 1984‚ and is one of the oldest Boracay establishments on the Island‚ located on the beach front at boat station 2. Roger De Paris is the owner and manager of Boracay DE Paris beach resort located at boat station 2. He personally oversees the operations of the restaurant and the hotel. Boracay DeParis Resort offers both Boracay Hotel and Boracay Cottages with accommodations like cottage
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RELATIONAL operators compare the relationship between two values or arguments The -v option of the grep command displays only lines that do not contain the search pattern You should omit spaces when you assign a variable without using single or double quotation marks around its value. A) True The -B option of the diff command does not compare for blank lines. The tput command enables you to initialize the terminal display or terminal window‚ to place text and prompts in desired locations
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JavaScript Objects Everything is an Object • In JavaScript almost everything is an object. Even primitype datatypes (exept null and undefined) can be treated as objects. • Booleans can be objects or primitive data treated as objects • Numbers can be objects or primitive data treated as objects • Strings are also objects or primitive data treated as objects • Dates are always objects • Maths and Regular Expressions are always objects • Arrays are always objects • Even functions are always
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1. Give the syntax of do..while statement. while (condition) { code block to be executed } 2. Explain how an image could be accessed by name and by array number. You can access an image by name by simply putting the name between quotes in a string within the []. To access an image by number you must firstgive each image a number in the image array. The images should be numbered in the order that they appear in the source code. var document.images=new Array (3) document.images[0]="ImageOne
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Solution for Chapter 2 Exercise 5a 5. a. Draw the hierarchy chart and then plan the logic for a program for the sales manager of The Couch Potato Furniture Company. The manager needs a program to determine the profit on any item sold. Input includes the wholesale price and retail price for an item. The output is the item’s profit‚ which is the retail price minus the wholesale price. Use three modules. The main program declares global variables and calls housekeeping‚ detail‚ and end-of-job
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Short Answers 1. How do modules help you to reuse code in a program? Performs the task once then reuses it each time you need to perform the task. 2. Name and describe the two parts that a module definition had in most languages. Header and Body 3. When the module is executing‚ what happens when the end of the module is reached? Computer jumps back to the part of the program that called the module 4. What is a local variable? What statements are able to access a local variable? A variable
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PHP Conventions and Coding Style ● ● File and Directory Names Brackets ○ Curly Brackets ○ Class Brackets ○ Empty Brackets ○ Array Brackets ■ Opening Parenthesis ■ Closing parenthesis ● Single Dimension ● Multidimensional ■ Arrays as Function Arguments Naming Conventions ○ Classes ○ Functions and Methods ○ Variables Indentation String Concatenation Single Line Statements Comparison Operations Switch Structures Parentheses Ternaries Type Casting Constants Comments ○ One-line Comments Regular Expressions
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Unit 4 1.Five advantages of using global variables. It is accessible to all the modules in a program You only have to declare it once outside the modules It is good to use it for constants you want to keep consistent It simplifies maintenance‚ avoids duplication of local constants. It can make a program easier to read in reference to constants. Five disadvantages of using global variables. It makes debugging difficult Any statement in a program can change the value If modules use
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OverviewPackageClassUseTreeDeprecatedIndexHelp Java™ Platform Standard Ed. 7 Prev ClassNext ClassFramesNo FramesAll ClassesSummary: Nested | Field | Constr | MethodDetail: Field | Constr | Method java.util Class Scanner java.lang.Object java.util.Scanner All Implemented Interfaces: Closeable‚ AutoCloseable‚ Iterator public final class Scanner extends Object implements Iterator‚ Closeable A simple text scanner which can parse primitive types and strings using regular expressions. A
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