Why is it important to test for invalid input for the initial sentinel value when using while loops?

Q: Write a do-while loop that displays the even numbers 0 to 10, inclusive.

A: You didn't specify any language for the problem, so i am doing it in C programming language.…

Q: Write a for loop to display the even numbers * from O to 10 Matlab

A: We are going to write a MATLAB code that will print all the even numbers from 0 to 10 using for…

Q: A(n) _________ loop evaluates its test expression after each iteration.

A: A(n) _________ loop evaluates its test expression after each iteration.

Q: Write a program using two for loops to produce the following pattern of asterisks Sample Output if…

A: I have provided c++ code for the given pattern below.

Q: 2. Using while loop, display odd and even numbers separately from -20 to +20.

A: C# PROGRAMMING  using System;using System.Collections.Generic;using System.Linq;using System.Text;…

Q: How is the looping action of a basic loop stopped? Answers: a, It's stopped when the condition in…

A: basic loop have a condition that uses keyword EXIT WHEN. Untill EXIT WHEN is false basic loop will…

Q: Using the for loop and while loop calculate the series 3/4+3/8+3/12+3/16+.........+3/n

A: #include <stdio.h> int main(void) { int n,i; scanf("%d",&n); float sum=0;…

Q: For the given loop: i=24 while (i<=56): print(i) i=i+1 Choose the number of times the loop will…

A: i=24 while i&lt;=56 :    print(i)    i=i+1     output…

Q: Write a for loop to print the odd numbers from 1 to 99 (inclusive).

A: Note: Since you have not specified programming language, I have written below c program for this /*C…

Q: Convert the FOR loop into while Q3. n=C] For 1 in range (loo,-1,0): print (n [x))

A: 3. Converted the given for loop into while loop

Q: Write VB program using Do Loop While to read 7 marks, if pass in all marks (>=50) print “pass"…

A: Program code: Module VBModule    Sub Main()        'Variables        Dim arr(6) As Integer…

Q: Q/Rewrite the following loops as for loops. a- int m = 10; do cout 0) { if (n == 2) break; cout…

A: Code Snippet for a: #include&lt;iostream&gt; using namespace std; int main(){ for (int m =10; m…

Q: The most common use of for loops is * for counting type of repetitions True O False

A: true

Q: Please tell me what does this loop do in step by step for i in range(10):   for j in range(5):…

A: A loop is a programming structure that rehashes a succession of guidelines until a particular…

Q: Use while loop to display all even numbers from 0 to 25

A: c program : #include &lt;stdio.h&gt; int main() { //loop counter declaration int number;…

Q: Question 1 Solve the following series by using while loop: y = 2/32 +2// 43+2/54+ ......... 2 / nª-1…

A: Note: since programming language is no mentioned, we are providing solution in c++. please repost…

Q: Write a while loop that repeats while user_num 21. In each loOop iteration, divide user_num by 2,…

A: logic:-  take input from user.  run an infinite loop.  divide the user_num by 2 check condition…

Q: Write a while loop to output all numbers between [0, 100], except those which are divisible by 4 or…

A: n = 0 //Starting value 0 while n &lt;= 100: //Iterate loop until 'n' reach greater than 100     if…

Q: Is this correct in computing the time complexity in executing the program by using the formula in…

A: Time complexity is used to measure time computation of algorithm.

Q: In for loops, if we do not give the changing value or Increment value of variable i, it will take 1…

A: False   explanation: for loop consists of three fields  1) variable initialization 2) condition…

Q: Using a while loop, print 1 n times horizontally where n is a positive integer input by the user.…

A: code:-- #include &lt;iostream&gt;using namespace std; int main(){    // varible n to store user…

Q: The correct loops to print the pattern below are

A: C++ code: #include &lt;iostream&gt;using namespace std; int main() {     //loop for number of rows…

Q: In series questions of loops, when we calculate the series with having multiplication in the…

A: multiplicative identity is 1 Additive identity is 0

Q: Convert the FOR loop into while loop Q3. n:C] For 1 in range (loo,-1,0): × %l0:こ0: Print n[x)) endi

A: I convert the for loop into while and also provide the coming output Note - Your given for loop is…

Q: Using the while loop print the odd numbers from 1 to 100 and using for loop print all even numbers…

A: PRINT THE ODD NUMBER USING WHILE LOOP #include &lt;stdio.h&gt;     int main() {      int num;…

Q: Write a while loop that prints from 1 to user_num, increasing by 1 each time. Sample output with…

A: #Python program to print natural number fro 1 to n#using while loopnum=int(input("Enter maximum…

Q: Write a while loop that prints user_num divided by 2 until user_num is less than 1. The value of…

A: As there is no programming language mentioned but question images show that program should be…

Q: How many times will the following loop run? for i=1:5 {if(i<3) break}

A: In this question, we are asked how many time loop will run in the given segment GIVEN: for i = 1:5 {…

Q: Write a for loop to display the even * numbers from 0 to 10

A: In this problem, we need to display the even numbers from 0 to 10 using the for loop in Matlab.…

Q: In for loops, if we do not give the increment value of variable i, it will take 1 automatically as…

A: In for loops, if we do not give the increment value of variable i it will take 1 automatically as…

Q: How many times will the following loop run? for i-1:5 if(i<3) break

A: Lets see the solution in the next steps

Q: What loops will always execute at least once? for do while

A: Given:

Q: Fill-in-the-Blank The __________ and __________ loops will not iterate at all if their test…

A: GIVEN: Fill-in-the-Blank The __________ and __________ loops will not iterate at all if their test…

Q: 1. Write VB program using Do Loop While to read 7 marks, if pass in all marks (>=50) print “pass"…

A: Note: Hello. Since your question has multiple parts, we will solve the first question for you. If…

Q: When is it advantageous to use a DO loop rather than other kinds of loops? What are some examples of…

A: Do loop executes at least once before testing the condition. It is an exit control loop. To control…

Q: In the Counter-controlled sentinel value to stop the loop. Select one: True False iteration there is

A: The question has been answered in step2

Q: write a code to calculate Sum of positive numbers Using while and do while loop

A: To do: A code to calculate sum of given

Q: Using a do…while loop, print the numbers from 10 to 50 going up by 10. 102030 … 50

A:

Q: Write a while loop that outputs values 15 to 1. Decrement by 1

A: using System;using System.Collections.Generic;using System.Linq;using System.Text;using…

Q: Write a while loop that prints from 1 to user_num, increasing by 1 each time. Sample output with…

A: Start input user_num initialize i=1 run while loop i&lt;=user_num print i  stop

Q: If the test expressions in the and loops are false to begin with, they will not iterate at all.

A: Given that: The topic is about the test expressions in the and loops are false to begin with, they…

Q: True or False: Positive loops have a tendency to reinforce the original action

A: The answer for the above mentioned question is given below in step 2.

Types of Loop

Loops are the elements of programming in which a part of code is repeated a particular number of times. Loop executes the series of statements many times till the conditional statement becomes false.

Loops

Any task which is repeated more than one time is called a loop. Basically, loops can be divided into three types as while, do-while and for loop. There are so many programming languages like C, C++, JAVA, PYTHON, and many more where looping statements can be used for repetitive execution.

While Loop

Loop is a feature in the programming language. It helps us to execute a set of instructions regularly. The block of code executes until some conditions provided within that Loop are true.