Both the hot dog price and sales tax rate may contain decimal amounts, so they should be declared as type double constants. in visual basic, a constant is denoted by the keyword const. by convention, constant names are usually written in all upper case, with underscores to separate words. you also have to assign the value to a constant at the time you declare it (because, by definition, the value of a constant cannot be changed).

for example, the declaration of a constant double representing an delivery charge rate of 3.5% could look like this in visual basic:

const dbl_delivery_charge_rate as double = 0.035
write statements to declare and initializing constants for:

a sales tax rate of 7%: [type your answer here]

the price of a dronedogs hot dog at $1.99: [type your answer here]

What is the full meaning of rfid in computer

Knowing that the central portion of link bd has a uniform cross sectional area of 800 mm2 , determine the magnitude of the load p for which the normal stress in link bd is 50 mpa. (hint: link bd is a two-force member.) ans: p = 62.7 kn

This question involves a class named textfile that represents a text file. public class textfile { private string filename; private string filename; private arraylist words; // constructors not shown // postcondition: returns the number of bytes in this file public int filesize() { } // precondition: 0 < = index < words. size() // postcondition: removes numwords words from the words arraylist beginning at // index. public void deletewords(int index, int numwords) { } // precondition: 0 < = index < = words. size() // postcondition: adds elements from newwords array to words arraylist beginning // at index. pub lic voidaddwords(int index, string[] newwords) { } // other methods not shown } complete the filesize() method. the filesize() is computed in bytes. in a text file, each character in each word counts as one byte. in addition, there is a space in between each word in the words arraylist, and each of those spaces also counts as one byte. for example, suppose the words arraylist stores the following words: { mary had a little lamb; its fleece was white as snow. } the filesize() method would compute 4 + 3 + 1 + 6 + 5 + 4 + 6 + 3 + 5 + 2 + 5 as the sum of the lengths of each string in the arraylist. the value returned would be this sum plus 10, because there would also be 10 spaces in between the 11 words. complete the filesize() method below: // postcondition: returns the number of bytes in this file public int filesize() { }