Create a Java program that declares and initializes the following variables: an integer variable named "num" with a value of 10 a double variable named "price" with a value of 19.99 a boolean variable named "flag" with a value of true a String variable named "name" with a value of "John Doe" Output the values of these variables to the console using the System.out.println()
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Create a Java
-
- an integer variable named "num" with a value of 10
- a double variable named "price" with a value of 19.99
- a boolean variable named "flag" with a value of true
- a String variable named "name" with a value of "John Doe"
- Output the values of these variables to the console using the System.out.println()
Step by step
Solved in 2 steps with 1 images
- Integer userValue is read from input. Assume userValue is greater than 10000 and less than 99999. Assign ten Thousands Digit with userValue's ten thousands place value. Ex: If the input is 17598, then the output is: The value in the ten thousands place is: 1 1 import java.util.Scanner; 2 3 public class ValueFinder { 4 5 6 7 8 9 10 11 12 13 14 15} public static void main(String[] args) { Scanner scnr = new Scanner(System.in); int userValue; int tenThousandsDigit; } userValue = scnr.nextInt(); *Your code goes here */ System.out.println("The value in the ten thousands place is: " + tenThousands Digit);Task: Loop, input, and variable review: objects not required. Write a Java program that can make change for a vending machine. Your program should take two numbers as input, one for the amount charged and one for the money given. You can assume both amounts are less than $10, and that the user will give more money than the amount due. Use the following U.S. coins: dollar, quarter, dime, nickel, penny. The program displays the number of each kind of coin to give back. Try to design your program so that it returns the fewest number of coins possible. Output of a sample program run: You bought something worth $1.25. You paid $2.10. Your change is: 0 dollar coins 3 quarters 1 dimes 0 nickels 0 penniesCreate a Java class that accepts a number The input number must be between 10 and 99. You must validate this. If the input number is outside of this range, output a message "Invalid Input" and exit the program. If its a valid number: Check if the square of the sum of its digits is equal to the input number If the square of the sum of its digits is not equal to the input number, find the reverse of the number and display it. For example: Input: 81 Output: 81 because 81 = (8 + 1)2 Input: 23 Output: 32 because 23 is not equal to (2 + 3)2
- Loop, input, and variable review: objects not required. Write a Java program that can make change for a vending machine. Your program should take two numbers as input, one for the amount charged and one for the money given. You can assume both amounts are less than $10, and that the user will give more money than the amount due. Use the following U.S. coins: dollar, quarter, dime, nickel, penny. The program displays the number of each kind of coin to give back. Try to design your program so that it returns the fewest number of coins possible. Output of a sample program run: You bought something worth $1.25. You paid $2.10. ================================= Your change is: 0 dollar coins 3 quarters 1 dimes 0 nickels 0 pennies ▪ Rubric: • Dollar coins used to calculate change • Input two numbers • Change due calculation • Correct change • Minimum coins correct change • Overall program operation Please paste a screenshot of a successful program run, and copy-and-paste the source code…IN JAVA CODE: Please make a Huffman program code that will allow the user to do the following: Input a series of characters (sentence, phrase, paragraph, etc.) as basis for the creation of the Huffman code. Input a text that will be converted to Huffman code. Input a Huffman code that will be converted to its text equivalent.The Body Mass Index – BMI is a parameter used to measure the health status of an individual. Various BMI values depicts how healthy or otherwise a person is. Mathematically BMI = WEIGHT/ HIEGHT * HEIGHT Write a java program using either JOptionPane or Scanner to collect the following values of an individual: 1.a. Namea b. Weight c. Height 2. Compute the BMI of that individual 3. Make the following decisions if: a. BMI < 18.5 is under weight b. BMI >=18.5 but <25 considerably healthy c. BMI >=25 but <30 overweight d. BMI >= 30 but <40 Obesity e. BMI >= 40 Morbid Obesity 4. Display the results of the individual 5. Explain your answer
- 1. Write a complete Java program that prompts user for the number of floors in a hotel. Validate the floors input: Do not accept a value less than 1 for the number of floors. A loop should then iterate once for each floor. During each iteration, the loop prompts user for (a) The number of rooms on the floor. Validate the rooms input: Do not accept a value less than 10. (b) The number of rooms that are occupied Validate the occupied rooms input: Do not accept a value greater than the number of rooms on the floor. (c) Calculate the number of vacant rooms oin each floor. (d) Calculate the occupancy rate on each floor Occupancy rate - 100 * rooms occupied / rooms on floor (e) Calculate total number of rooms the hotel has (f) Calculate total number of occupied rooms the hotel has (g) Calculate total number of vacant rooms in the hotel (h) Calculate the occupancy rate for the hotel Hotel Occupancy Rate - 100 * totalOccupiedRooms / totalRoomsInHotel Output: 1. 2. 3, 4. 5. 6. Rooms on each…Description Write a Java program to take the temperature from the user in Celsius, convert it into Fahrenheit and display it to the user. You can use the following formula for this purpose: F=9C/5+32 Where. Cis the temperature in Celsiuş and F is the temperature in Fahrenheit. Note: You can assume that C and F are integer values. Sample Input:1 Sample Output: 33Create a Java class that displays that accepts a number and displays the left most digit The number accepted have 2, 3, or 4 digits. All numbers must be positive. You must allow the user to stay in a loop to allow for multiple numbers to be input The loop must terminate when the user enters -99 and display "Goodbye!" and exit the program Example: Input 23 Output: 2 Input: 875 Output: 8 Input: -99
- Exercise 1 : Write a Java program that computes the sum of even numbers less than or equal to n where n is given by the user (without nesting the control statements). Exercise 2 : Write a Java application that computes the sum of even numbers and the product of odd numbers that are in the range [a, b] where a and b are given by the user (without nesting the control statements, to do so you have to use 2 separate loops).The Body Mass Index – BMI is a parameter used to measure the health status of an individual. Various BMI values depict how healthy or otherwise a person is. Mathematically BMI = weight ÷hight×hight Write a java program using either JOptionPane or Scanner to collect the following values of an individual: i. Name ii. Weight iii. Height Major Topic Getting user inputs B.) Compute the BMI of that individual Make the following decisions if: i. BMI < 18.5 is under weight ii. BMI >=18.5 but =25 but = 30 but = 40 Morbid Obesity d)Display the results of the individuallanguage: JAVA Color MixerThe colours red, blue, and yellow are known as the primary colours because they cannot be madeby mixing other colours. When you mix two primary colours, you get a secondary colour, as shownhere: When you mix red and blue, you get purple.When you mix red and yellow, you get orange.When you mix blue and yellow, you get green.Design a program that prompts the user to enter the names of two primary colours to mix. If theuser enters anything other than “red,” “blue,” or “yellow,” the program should display an errormessage. Otherwise, the program should display the name of the secondary colour that results.