Which osi/iso layer is responsible for determining the best route for data to be transferred?

Write a program (Console or GUI) that determines the change to be dispensed from a vending machine. An item in the machine can c

Stells [14]

Answer:

Here is the JAVA program:

import java.util.Scanner; //to accept input from user

public class Main { //class name

public static void main(String[] args) { //start of main function

Scanner input =new Scanner(System.in); // creates Scanner class object

int amount, quarters, dimes, nickels, pennies,change; //declare variables

System.out.println("Enter the price of the(from 25 cents to a dollar, in 5-cent increments): "); //prompts user to enter the price

amount=input.nextInt(); //reads amount from user

change= 100-amount; //computes change

System.out.println("You bought an item for " + amount+" cents and gave me a dollar, so your change is :");

quarters=change/25; //computes quarters

change=change%25; //computes quarter remaining

if(quarters == 1) // if quarter is equal to 1

System.out.println(quarters+ " quarter"); //prints quarter value in singular

else if (quarters>1) // if value of quarters is greater than 1

System.out.println(quarters+" quarters"); //prints plural quarters value

dimes=change/10; //computes dimes

if(dimes == 1) // if value of dime is equal to 1

System.out.println(dimes+ " dime"); //prints single value of dimes

else if (dimes>1) //if value of dimes is greater than 1

System.out.println(dimes+" dimes"); //prints plural value of dimes

change=change%10; //computes dimes remaining

nickels=change/5; //computes nickels

if(nickels == 1) //if value of nickels is equal to 1

System.out.println(nickels+ " nickel"); //prints single value of nickels

else if (nickels>1) //if value of nickels is greater than 1

System.out.println(nickels+" nickels"); //prints plural value of nickels

change=change%5; //computes nickels remaining

pennies=change; //computes pennies

if(pennies == 1) //if value of pennies is equal to 1

System.out.println(pennies+ " penny"); //prints single value of pennies

else if (pennies>1) //if value of pennies is greater than 1

System.out.println(pennies+" pennies"); } } //prints plural value of pennies

Explanation:

I will explain the program with an example:

Suppose amount= 75

Then change = 100 - amount= 100 - 75 = 25

change = 25

quarters = change/25 = 25/25 = 1

quarters = 1

change = change % 25 = 25%25 = 0

dimes = 0/10 = 0

Now all other values are 0.

Now the following line is printed on screen:

You bought an item for 75 cents and gave me a dollar. Your change is:

Now program moves to if part

if quarters == 1

This is true because value of quarter is 1

sot "quarter" is displayed with the value of quarters

Now the following line is printed on screen:

1 quarter

So the complete output of the program is:

You bought an item for 75 cents and gave me a dollar. Your change is:

1 quarter

3 0

4 years ago

What is the difference between Notepad and WordPad?is one more adavnced?if so which one or Notepad is the Mac equivalent of Word

Kitty [74]

WordPad is defenitely more advanced.
There is no Mac equivalent.

4 0

4 years ago

The software that supports a computer basic function

xz_007 [3.2K]

The software that supports a computer's basic functions, such as scheduling tasks, executing applications, and controlling peripherals. Application software, also known as an application, is computer software designed to help the user to perform singular or multiple tasks.

7 0

4 years ago

Assume that x and y are integer variables that have been initialized to 20 and 10, respectively. What is the output of the follo

ad-work [718]

Answer:

// here is the complete code in java to check the output.

import java.util.*;

class Main

{

public static void main (String[] args) throws java.lang.Exception

{

try{

int x=20,y=10;

System.out.println( x + "\t" + y );

swap( x, y );

System.out.println( x + "\t" + y );

}catch(Exception ex){

return;}

}

public static void swap( int a, int b )

{

if( a > b )

{

int temp = b;

b = a;

a = temp;

}

System.out.println( a + "\t" + b );

}

Explanation:

Here is "x" is initialize with 20 and "y" is with 10. The first print statement will print the value of "x" and "y" separated by a tab. Then it will the swap() method with parameter x and y.In the swap method, if first parameter is greater then it will swap the two value and the print statement will execute. It will print 10 and 20 separated by a tab. then in the main method, print statement execute And print the value of x,y as 20 and 10. Here value of x, y will not change by the method swap() because in java parameters are passed by value not by reference.That is why any change by swap() method will not reflect in the main method.

Output:

20 10

10 20

20 10

8 0

4 years ago

Jim is writing a program to calculate the wages of workers in a teddy bear factory.

34kurt

Answer:

The algorithm is as follows;

1. Start

2. Input TeddyBears

3. Input Hours

4. WagebyTeddy = 2 * TeddyBears

5. WagebyHour = 5 * Hours

6. If WagebyHour > WagebyTeddy then

6.1 Print WagebyHour

7. Else

7.1. Print WagebyTeddy

8. Stop

Explanation:

The following variables are used;

TeddyBears -> Number of teddy bears made

Hours -> Number of Hours worked

WagebyTeddy -> Wages for the number of teddy bears made

WagebyHour -> Wages for the number of hours worked

The algorithm starts by accepting input for the number of teddy bears and hours worked from the user on line 2 and line 3

The wages for the number of teddy bears made is calculated on line 4

The wages for the number of hours worked is calculated on line 5

Line 6 checks if wages for the number of hours is greated than wages for the number of bears made;

If yes, the calculated wages by hour is displayed

Otherwise

the calculated wages by teddy bears made is displayed

3 0

4 years ago