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3 years ago

Does anybody use/do Codehs? If so can somebody help me with this?

Computers and Technology

1 answer:

nevsk [136]3 years ago

8 0

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A motor is controlled by a logic circuit. The circuit has inputs (0 or 1) from three sensors

vivado [14]

Answer:

motor is controlled by a logic circuit. The circuit has inputs (0 or 1) from three sensors

R, T and W. The motor is switched off when the output from the logic circuit is 1. wym

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3 years ago

in Java programming Design a program that will ask the user to enter the number of regular working hours, the regular hourly pay

iren2701 [21]

Answer:

In Java:

import java.util.Scanner;

public class Main {

public static void main(String[] args) {

int regularhour,overtimehour;

float regularpay,overtimepay;

Scanner input = new Scanner(System.in);

System.out.print("Regular Hour: ");

regularhour = input.nextInt();

System.out.print("Overtime Hour: ");

overtimehour = input.nextInt();

System.out.print("Regular Pay: ");

regularpay = input.nextFloat();

System.out.print("Overtime Pay: ");

overtimepay = input.nextFloat();

float regulargross = regularhour * regularpay;

float overtimegross = overtimehour * overtimepay;

float totalgross = regulargross + overtimegross;

System.out.println("Regular Gross Pay: "+regulargross);

System.out.println("Overtime Gross Pay: "+overtimegross);

System.out.println("Total Gross Pay: "+totalgross);

}

Explanation:

This line declares regularhour and overtimehour as integer

int regularhour,overtimehour;

This line declares regularpay and overtimepay as float

float regularpay,overtimepay;

Scanner input = new Scanner(System.in);

This prompts the user for regular hour

System.out.print("Regular Hour: ");

This gets the regular hour

regularhour = input.nextInt();

This prompts the user for overtime hour

System.out.print("Overtime Hour: ");

This gets the overtime hour

overtimehour = input.nextInt();

This prompts the user for regular pay

System.out.print("Regular Pay: ");

This gets the regular pay

regularpay = input.nextFloat();

This prompts the user for overtime pay

System.out.print("Overtime Pay: ");

This gets the overtime pay

overtimepay = input.nextFloat();

This calculates the regular gross pay

float regulargross = regularhour * regularpay;

This calculates the overtime gross pay

float overtimegross = overtimehour * overtimepay;

This calculates the total gross pay

float totalgross = regulargross + overtimegross;

This prints the regular gross pay

System.out.println("Regular Gross Pay: "+regulargross);

This prints the overtime gross pay

System.out.println("Overtime Gross Pay: "+overtimegross);

This prints the total gross pay

System.out.println("Total Gross Pay: "+totalgross);

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3 years ago

Write a program that asks the user to input a set of floating-point values. When the user enters a value that is not a number, g

Lady_Fox [76]

Answer:

Check the explanation

Explanation:

// include the necessary packages

import java.io.*;

import java.util.*;

// Declare a class

public class DataReader

{

// Start the main method.

public static void main(String[] args)

{

// create the object of scanner class.

Scanner scan = new Scanner(System.in);

// Declare variables.

boolean done = false;

boolean done1 = false;

float sum = 0;

double v;

int count = 0;

// start the while loop

while (!done1)

{

// start the do while loop

{

// prompt the user to enter the value.

System.out.println("Value:");

// start the try block

try

{

// input number

v = scan.nextDouble();

// calculate the sum

sum = (float) (sum + v);

}

// start the catch block

catch (Exception nfe)

{

// input a character variable(\n)

String ch = scan.nextLine();

// display the statement.

System.out.println(

"Input Error. Try again.");

// count the value.

count++;

break;

}

// end do while loop

while (!done);

// Check whether the value of count

// greater than 2 or not.

if (count >= 2)

{

// display the statement on console.

System.out.println("Sum: " + sum);

done1 = true;

}

Sample Output:

Value:

ten

Input Error. Try again.

Value:

nine

Input Error. Try again.

Sum: 29.0

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Julli [10]

Answer:

Embedded technology is a technology that exists inside another device.

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During data declaration, a name is binded to a memory location, what else can be identify as part of this process?

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data declaration means a variable which contain data value and it can be declared as integer, float, character, double, boolean (data types).

example:

int r;

char name;

float g;

double k= 23.34;

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3 years ago