ava Code / JAVA Programming Write a block of code that generates a random int 'r' between 0 and 10, then uses that number to calculate the area of a circle with radius 'r'.
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Write a block of code that generates a random int 'r' between 0 and 10, then uses that number to calculate the area of a circle with radius 'r'.
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- JAVA CODE PLS Rectangle by CodeChum Admin A rectangle can be formed given two points, the top left point and the bottom right point. Assuming that the top left corner of the console is point (0,0), the bottom right corner of the console is point (MAX, MAX) and given two points (all "x" and "y" coordinates are positive), you should be able to draw the rectangle in the correct location, determine if it is a square or a rectangle, and compute for its area, perimeter and center point. To be able to do this, you should create a class for a point (that has an x-coordinate and a y-coordinate). Also, create another class called Rectangle. The Rectangle should have 2 points, the top left and the bottom right. You should also implement the following methods for the Rectangle: display() - draws the rectangle on the console based on the sample area() - computes and returns the area of a given rectangle perimeter() - computes and returns the perimeter of a given rectangle centerPoint() -…Java programming pls A complex number is a number in the form a+bi, where a and b are real numbers and i is √(-1) The numbers a and b are known as the real part and imaginary part of the complex number, respectively. You can perform addition, subtraction, multiplication, and division for complex numbers using the following formulas: a + bi + c + di = (a+c) + (b+d)i (addition) a + bi − (c + di) = (a−c) + (b−d)i (subtraction) (a + bi) * (c + di) = (ac−bd) + (bc+ad)i (multiplication) (a + bi) / (c + di) = (ac+bd) / (c2+d2) + (bc−ad)i / (c2+d2) (division) You can obtain the Absolute Value for a complex number using the following formula: |a + bi| = √(a2 + b2) A Complex number can be interpreted as a point on a plane by identifying the (a,b) values as the coordinates of the point. The absolute value of the complex number corresponds to the distance of the point to the origin, as shown in the example below. (1) Design a class named Complex for representing…message-passing (MPI) libraries Triangular number Series: A triangle number counts the objects that can form an equilateral triangle. The nth triangle number is the number of dots or balls in a triangle with n dots on a side; it is the sum of the n natural numbers from 1 to n. • The formula for the nth triangular number can be expressed as: ?? = ∑ ? ? ?=1 = 1 + 2 + 3 + ⋯ + ? = ?(? + 1) 2 = ( ? + 1 2 ) • The first few triangular numbers are: 0, 1, 3, 6, 10, 15, …… • Pictorially, the triangular numbers can be represented as below: Write a program that generates the triangular number series from the first term up until the n th term. In your program, the user will enter the n number, choose a large number! The sequence should be printed in the correct order. Regarding the number of threads/processes, try at least three different numbers (e.g., 2, 4, 8).
- Java LAB #4 One of your colleagues wanted to generate an List of strings using a random function, and since you are an expert in programming, your colleague asked you to create a program for him that generates random letters to make this desired string (i am a programmer) how can you help him to achieve this task ? Notes: • string length must be lesser than 100 ascii code allowed range from 32 to 140 demonstrate a condition that fix the correct letter for each generation Ex: 1* gen is a profssmagdgaer, 2st gen in a progsanger -- Final gen (Im a programmez) use Arrayl.ist to make the random permutations print number of generation that makes the correct sentenceJAVA LANGUAGE Body Mass Index Version 2.0 by CodeChum Admin Recall that according to the National Heart, Lung, and Blood Institute of the National Institutes of Health, body mass index (BMI) is a measure of body fat based on height and weight that applies to adult men and women. It is used to monitor one's health by determining whether one is underweight, overweight, has normal weight or is obese. It is computed based as follows (when using standard weight in pounds and height in inches): BMI = 703 x (weight/(height2)) Furthermore, people with BMI scores that are less than 18.5 are said to be underweight. Those with scores between 18.5–24.9 (inclusive) are of normal weight. Those with scores between 25–29.9 (inclusive) are said to be overweight. And those with scores 30 or higher are obese. Input The input is composed of two positive integers representing the weight in pounds and the height in inches. 140·65 Output A single line containing two values: the computed…Java LAB #4 One of your colleagues wanted to generate an List of strings using a random function, and since you are an expert in programming, your colleague asked you to create a program for him that generates random letters to make this desired string (I am a programmer) how can you help him to achieve this task Notes: string length must be lesser than 100 • ascii code allowed range from 32 to 140 • demonstrate a condition that fix the correct letter for each generation Ex: 1t gen in a profSsmagdgaer. 2st gen im a progsamger ... Final gen (Ia a progranme) use Arraylist to make the random permutations print number of generation that makes the correct sentence
- Java LAB #4 One of your colleagues wanted to generate an List of strings using a random function, and since you are an expert in programming, your colleague asked you to create a program for him that generates random letters to make this desired string (I am a programmer) how can you help him to achieve this task ? Notes: • string length must be lesser than 100 • ascii code allowed range from 32 to 140 • demonstrate a condition that fix the correct letter for each generation Ex: 1t gen im a profssmagdgaer, 2st gen im a progsamger . Final gen (Im a programmer) use ArrayList to make the random permutations print number of generation that makes the correct sentenceJAVA Programming Language: According to the American Heart Association, as you exercise you should periodically check your heart rate to ensure you are in your target zone. Your target zone is a range that is 50% to 85% of your maximum heart rate. The formula for calculating a persons maximum heart rate is 220 minus your age in years. Write a program that reads the users current heart rate, birthday, and the current day (each consisting of month, day, and year). The program should calculate the persons age (in years), the person's maximum heart rate, and the person's target heart rate zone range. Output the users age, current heart rate, target zone range. If their heart rate is in the target zone congratulate them, if it is out of their target zone warn them. Required Methods (Write these first and use them in your algorithm): (your code, particularly for computeAge, must be 100% clear and documented - it's the core of this assignment!) int computeAge(int birthMonth, int birthDay,…Java code to check if given number is even or odd If number is odd print square of it If number is even print cube of it Take number from user Example 5 -> Square of 5 is 25 2 -> Cube of 2 is 8
- Java I am beginner in java my program is to take 2 number from user and given that these number is of int type . i have to find remainder and print thisCSCI 2436:01L Data Structures Lab Lab 1 - Chapter 4 The Efficiency of Algorithms In this lab, you will practice how to measure the running time f a section of code in Java. One approach is to use System.nano Time() where the current time is stored as a long integer equals to the number of nanoseconds. By subtracting the starting time in nanoseconds from the ending time in nanoseconds, you get the run time-in nanoseconds of a section of code. public static void main(String[] args) { int n1 = 10, n2 = 100, n3 = 1000, n4 = 10000; long n1Time, n2Time, n3Time, n4Time; n1Time AlgorithmA (nl); For example, suppose that AlgorithmA is the name of a method you wish to time. The following statements will compute the number of nanoseconds that AlgorithmA requires to execute: } public static long AlgorithmA (int n) { long startTime, endTime, elapsedTime; startTime = System.nanoTime (); int sum = 0; for (int i = 1; i 0 1 2. By midnight, Tuesday, Jan 24th, submit your Java source file and a…JAVA Programming Problem 2 - Diving In the sport of diving, seven judges award a score between 0 and 10, where each score may be a floating-point value. The highest and lowest scores are thrown out and the remaining scores are added together. The sum is then multiplied by the degree of difficulty for that dive. The degree of difficulty ranges from 1.2 to 3.8 points. The total is then multiplied by 0.6 to determine the diver’s score. Write a computer program that will ultimately determine the diver’s score. This program must include the following methods: A method name inputValidScore that inputs one valid score for one judge for one diver. This method will return the valid score. A method named inputAllScores that creates an array to store the scores for all judges for the diver. This method will fill the array with a valid score from each judge. This method does not take input arguments, but it does return the array of scores. A method named inputValidDegreeOfDifficulty that inputs a…