3. Write a program called NestedLoop that prints the below. credit if nested loop is not used. (10 pnts)

Write a for loop that displays the following set of numbers: 0, 20, 40, 60, 80,…..1000 (Note there is a comma between the numbers but not the last one)explain please.

n a while loop, generate a random integer from 0 to 9.  Use srand() only once. Keep track of the number of iterations and quit the loop when the random integer is equal to 5.  Report the number of iterations.

use c++ please

(16) 6. You want to write a Java application that creates a while loop that runs until the user enters a 0 as input. Each time the while loop runs, it displays a menu of three choices as will be shown in the sample run below. When the program reads in the user's choice, that choice should be read in as a String called choiceStr. Then, choiceStr should be converted into an int called choice by using the code below: int choice Integer.parseInt(choiceStr); If the user enters a 1 for choice == 1, the program will print "Choice 1" to the screen. If the user enters a 2 for choice == 2, the program will print "Choice 2" to the screen. Here is a sample run: 0 - to quit 1 to print Choice 1 2 to print Choice 2 Enter choice: 1 Choice 1 0 - to quit 1 to print Choice 1 2 to print Choice 2 Enter choice: 1 Choice 1 0 to quit 1 to print Choice 1 2 to print Choice 2 Enter choice: 2 Choice 2 0 - to quit 1 to print Choice 1 2 to print Choice 2 Enter choice: 0

12. Write a loop of the specified type that sums up the even integers between 1 and 21. a. a while loop b. a for loop

*Loop & Input* *PYTHON PROGRAMMING* a) Request the lower bound, lower and the upper bound, upper from the console. b) Request an increment value incVal from the console. c) Use a while loop to increment from lower to upper by increments of incVal such as 0 3 6 9 12 given lower of 0 and upper of 12 and increment of 3. d) Use a while loop to vertically print all values in between each increment. e) Use a for loop to vertically print all values in between each increment. OUTPUT EX:

Design a nested loop that displays 20 rows of * characters. There should be25 * characters in each row. (Writing flowchart)