1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Arisa [49]
3 years ago
13

I need to create a method named "root positive". which will either print the square root of the number passed to it or if the nu

mber is less than zero, it will print out the statement "Number must not be negative."?
1. Ask the user to input a number of type double which you will find the square root of the number.

2. Create a method called rootPositive which will either print the square root of the number passed to it or if the number is less than zero, it will print out the statement "Number must not be negative.".

3. Call your rootPositive method and pass to it the number the user enetered.
Computers and Technology
1 answer:
rjkz [21]3 years ago
5 0

Answer:

Explanation:

The following code is written in Java. It is a method that calculates the square root of a number as requested. The method first checks with an IF statement if the parameter value is a positive number and then calculates the square root and prints it to the screen. Otherwise, it prints Number must not be negative. A test case has been provided in the main method and the output can be seen in the attached image below.

import java.util.Scanner;

class Brainly {

   public static void main(String[] args) {

       Scanner in = new Scanner(System.in);

       System.out.print("Enter a number of type double to calculate square root:");

       double num = in.nextDouble();

       rootPositive(num);

   }

   public static void rootPositive(double num) {

       if (num > 0) {

           System.out.println(Math.sqrt(num));

       } else {

           System.out.println("Number must not be negative.");

       }

   }

}

You might be interested in
A _____ is an electronic path over which data can travel.
vazorg [7]
A bus is an electrical path which data travels between the different components in an electronic device.                                                                      
5 0
3 years ago
Tor F: Deleting cell data is the same as clearing the contents of a cell.
Valentin [98]

Answer:

no it is not

Explanation:

it's not because of the cells in side the chip for the data that comes from the cell phone

4 0
3 years ago
Rosa is a high school freshman with no savings. She wants to buy a new smartphone in a few months for $300. Which account type b
Iteru [2.4K]
Simple savings account
6 0
2 years ago
Read 2 more answers
Primary U.S. interstate highways are numbered 1-99. Odd numbers (like the 5 or 95) go north/south, and events (like the 10 or 90
Norma-Jean [14]

Answer:

The C code for the problem is given below

Explanation:

#include <stdio.h>

int main() {

   int highwayNumber;

   int primaryNumber;

   scanf("%d", &highwayNumber);

   if (highwayNumber >= 1 && highwayNumber <= 999) {

       if (highwayNumber <= 99) {

           if (highwayNumber % 2 == 0) {

               printf("I-%d is primary, going east/west.\n", highwayNumber);

           } else {

               printf("I-%d is primary, going north/south.\n", highwayNumber);

           }

       } else {

           primaryNumber = highwayNumber;

           highwayNumber %= 100;

           if (highwayNumber % 2 == 0) {

               printf("I-%d is auxiliary, serving the I-%d, going east/west.\n", primaryNumber, highwayNumber);

           } else {

               printf("I-%d is auxiliary, serving the I-%d, going north/south.\n", primaryNumber, highwayNumber);

           }

       }

   } else {

       printf("%d is not a valid interstate highway number.\n", highwayNumber);

   }

   return 0;

}

4 0
2 years ago
Read 2 more answers
PLEASE HELP!
ss7ja [257]

Explanation:

Case-sensitivity is inherently faster to parse (albeit only slightly) since it can compare character sequences directly without having to figure out which characters are equivalent to each other. It allows the implementer of a class/library to control how casing is used in the code.

3 0
2 years ago
Other questions:
  • Margins can be modified in the page layout or by using__.
    15·1 answer
  • The inflationary gap occurs when you obtain no increase in output, but only an increase in the Average Price Level from an incre
    13·1 answer
  • A computer that no longer works after having minor repair works done to it may have been damaged by
    8·2 answers
  • Your company runs several databases on a single MySQL instance. They need to take backups of a specific database at regular inte
    12·1 answer
  • True or False: Changing a bid package's status to "Closed" removed it from the bidder's Planroom and the bidder will no longer b
    15·1 answer
  • Functions of barriers include (mark all that apply): A. Define boundaries B. Design layout C. Deny access D. Delay access
    10·1 answer
  • In the language of the World Wide Web, "this page cannot be displayed" means A. your computer's software is damaged. B. the ISP
    10·2 answers
  • How ssd is better than normal sata and pata HDD​
    11·1 answer
  • Which type of measurement would you use to determine the mass of sugar?
    12·1 answer
  • ____ uses a computer to design and test new products and modify existing ones. Computer-aided manufacturing Just-in-time design
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!