j = while j > 0: k = 0 while print("#", end = k = k + 1 print () j = j - 1 Complete the program so that it prints the following 6 lines exactly:

Analyze the following code. int x = 13B while (0 < x) && (x < 100) System.out .printin(x++); The numbers 2 to 100 are displayed. The code does not compile because the loop body is not in the braces. O The loop runs forever. The code does not compile because (0 < x) && (x < 100) is not enclosed in a pair of parentheses. The numbers 1 to 99 are displayed.

in java Strings itemToFind and inputItem are read from input. Integer wordCount is initialized with 1. Write a while loop that iterates until inputItem is equal to "Done". In each iteration of the loop: Increment wordCount if inputItem is equal to itemToFind. Read string inputItem from input.   Click here for example         Note: Assume that input has at least two strings. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19     import java.util.Scanner;   public class SimpleWhileLoop { publicstaticvoidmain(String[] args) { Scannerscnr=newScanner(System.in); StringitemToFind; StringinputItem; intwordCount;   itemToFind=scnr.next(); inputItem=scnr.next();   wordCount=1;   /* Your code goes here */   System.out.println(itemToFind+" occurs "+wordCount+" time(s)."); } }

Can you help me with this in Java?

QuadraticAA.java Write a program that solves quadratic equations of the form , where   The values A, B, and C will be real numbers (doubles) that you will request from the user.  The equation below is what is used to solve for .  Remember, there will be two solutions for x (not necessarily distinct).  No loops are necessary, so don’t include any. To find the two solutions for this equation, you will use the quadratic formula:   Remember that it must be solved for both the  and  :   You will ask the user to input a value for A, B, and C (in that order, using those same letters), then you will use those values to find the two values of x as above.  Your output MUST then display the original quadratic equation back to the user with their coefficients in place, and then output the two results.  We will assume that the user will not put zero for A. *Format ALL OUTPUT VALUES (including the equation) to have only two decimal places.  There is a test case below.  Your program should run the…

Positive integers start, stop, and step have been initialized. Write code using a loop to print out all integers from start to stop in steps of step, but not including stop itself. Numbers should be separated by a space, and there should be a newline at the end of the line. It's okay if there's an extra space at the end of the line as well. For example: Test int start=0, stop=51, step=5; Result 0 5 10 15 20 25 30 35 40 45 50

Homework 5 CMP 167: Programming Methods I Lehman College, City University of New York Homework 5-1 I Write a program with a loop that iterates as long as an int variable called num is less or equal to 50. Num must be initialized with a value of 1 and incremented by 1 with each iteration. Each iteration of the loop must print all appropriate sentences for that number according to the following 1. If num is odd, output: num is an odd number 2. If num is even, output: num is an even number output: num is divisible by 2 3. If num is divisible by 2, 4. If num is divisible by 5, output: num is divisible by 5 5. If num is divisible by 8, output: num is divisible by 8 6. If num is divisible by 11, output: num is divisible by 11 Please note that your class should be named FirstLoop.

In CORAL LANGUAGE please and thank you! Summary: Given integer values for red, green, and blue, subtract the gray from each value. Computers represent color by combining the sub-colors red, green, and blue (rgb). Each sub-color's value can range from 0 to 255. Thus (255, 0, 0) is bright red, (130, 0, 130) is a medium purple, (0, 0, 0) is black, (255, 255, 255) is white, and (40, 40, 40) is a dark gray. (130, 50, 130) is a faded purple, due to the (50, 50, 50) gray part. (In other words, equal amounts of red, green, blue yield gray). Given values for red, green, and blue, remove the gray part. Ex: If the input is: 130 50 130 the output is: 80 0 80 Hint: Find the smallest value, and then subtract it from all three values, thus removing the gray.

Using a Sentinel Value to Control a while Loop Summary In this lab, you write a while loop that uses a sentinel value to control a loop in a Java program that has been provided. You also write the statements that make up the body of the loop. The source code file already contains the necessary variable declarations and output statements. Each theater patron enters a value from 0 to 4 indicating the number of stars the patron awards to the Guide’s featured movie of the week. The program executes continuously until the theater manager enters a negative number to quit. At the end of the program, you should display the average star rating for the movie. Instructions Ensure the file named MovieGuide.java is open. Write the while loop using a sentinel value to control the loop, and write the statements that make up the body of the loop to calculate the average star rating. Execute the program by clicking Run. Input the following: 0, 3, 4, 4, 1, 1, 2, -1 Check that the average…

Exercise III: Catalan numbers For n e N, denote by c, to be the number of ways to form a "mountain range" with n upstrokes (U) and n downstrokes (D) that all stay above a horizontal line. For instance: for n = 1, only UD is allowed, so c = 1; • for n = 2, only UUDD and UDUD are allowed, so c2 = 2. 1. Check that c3 = 5 by writing down or drawing all possible options. 2. Consider the power series +00 g(x) = 2 n=0 (by definition co = 1) called the generating function of the sequence (en). Justify that cn < 4" for each n, and deduce that the radius of convergence of g is at least 1/4. 3. It can be show that for r E (-1/4, 1/4), g(x) = 1+ xg(r)? and therefore 1- VI 4.x g(x) = 2.x Use this formula and the known power series of V1+ x to write the first terms of the power series expansion of g, in the form g(x) = co + c1x + c2x2 + C3x + c4x* + ·.. Show how you obtain a few terms, but you do not need to show all computations and you can use a calculator for fractions. Check that you recover co,…