Write a program that first ask the user to enter real number

Assignment Help Computer Engineering
Reference no: EM132170648

Using Java. Using Eclipse, write a program that first asks the user to enter three real numbers using GUI input.

Print the sum if all three numbers are positive, print the product of the two positive numbers if only one is negative - use one nested if.

Then, ask the user to enter two real numbers from the console. If both numbers are negative, print the quotient.

All output should be to a dialog and the console - console output must done using printf and format specifiers. Use meaningful vaiable names, infomative prompts and label output.

Write a method getFloat to ask for the real numbers. Good program structure, indentation, a heading and comments are required.

Something similar to this format.

import java.util.Scanner;

public class Example3 {

public static getInt(){

String strnum = JOptionPane.showinputDialog("Enter a real number");

return Integer.parseInt(strnum);

public static void main(String args[]){

Scanner input = new Scanner (System.in);

System.out.println("Enter real numbers");

ect. ect... if statements.. else if statement.

Reference no: EM132170648

Questions Cloud

Write a javascript function which accepts an argument : Write a JavaScript function which accepts an argument and returns the type. Output returned value to console.log(). Submit HTML with external JS file.
Using java write a class called temperature : Using JAVA Write a class called Temperature that has two instance variables: a temp value (a floating-point number - data type double) and a character.
Print the adjacency matrix of the graph : Implements Prim's algorithm for finding the minimum spanning tree of a weighted graph. Your program should conform to the following specifications.
Cost-reducing technological process : For each event below, explain if demand or supply would shift and in what direction. What would the effect be on equilibrium price and quantity?
Write a program that first ask the user to enter real number : Print the sum if all three numbers are positive, print the product of the two positive numbers if only one is negative - use one nested if.
Yield the maximum net benefits : Suppose total benefits and total costs are given by B(Y) = 100Y - 8Y2 and C(Y) = 10Y2. What level of Y will yield the maximum net benefits?
What is the net present value of purchasing the tractor : The tractor costs $9,000 today, while the above cost savings will be realized at the end of each year. If the interest rate is 7 percent.
Write a test program to declare and initialize two integer : Write a test program (main) to declare and initialize two integer arrays of size entered by the user, invoke the method logicAnd, then display the array result.
Demand for a good tends to be more inelastic when : Other things equal, the demand for a good tends to be more inelastic when?

Reviews

Write a Review

Computer Engineering Questions & Answers

  Write a recursive function for placing eight queens

Write a recursive function for placing eight queens on a chessboard. The eight queens should be placed so that no queen can capture another.

  Questionprepare a complete tutorial including an analogy to

questionprepare a complete tutorial including an analogy to describe the mechanics and a graphic to support your

  What is the throughput for a large file transfer

Assuming, that the only traffic in the network comes from the source, what is the throughput for a large file transfer?

  Gives complete bibliographic information for each reference

Provide complete bibliographic information for each reference (see any paper in IEEE Trans. Computers for examples). As a rule of thumb, citing 5-20 references is reasonable.

  Write a program that creates a linked list object of 10 char

Write a program that creates a linked list object of 10 characters and creates a second list object containing a copy of the first list, but in reverse order.

  Questionassume you are running an application on your

questionassume you are running an application on your hand-held device to update customer accounts. you enter a 12 byte

  Show that the worst-case time complexity of the heap

Use the statement counting approach to show that the worst-case time complexity of the heap inser- tion and deletion algorithms given are O(log n).

  Write a c program that will check the current setting

Write a C program that will check the current setting of "echo". It it is on, display the message and turn it off.

  Write a recursive function duplicate that takes a non-empty

Write a recursive function duplicate that takes a non-empty string and a positive integer as its arguments, and returns a new string in which each letter.

  Convert the character in r0 from upper-case to lower-case

Convert the character in R0 from upper-case to lower-case by operating on it, NOT replacing it. The lower-case converted character should stay in R0.

  Identify the method for validating that policy is followed

Identify the method for validating that policy is followed (ex. Review process of DDR-101 system, or procedure for handling CDs place in the general trash).

  Now you should use your software to create a basic first

now you should use your software to create a basic first stage high level plan. consider the project lifecycle stages

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd