Write a sentinel controlled while loop that accumulates a series of test scores input by the user, until -99 is entered. The code should then report how many scores were entered and the average of these scores. Do not count the end sentinel -99 as a score.

Q: Write a while loop that repeats while user_num ≥ 1. In each loop iteration, divide user_num by 2,…

A: note: I don't see any issue with your code. please specify the exact error code or problem you are…

Q: Write an expression that executes the loop body as long as the user enters a non-negative number.…

A: A complete program is as follows, #Get the number user_num = int(input()) #Loop till negative value…

Q: The continue statement passes control to the next iteration of the for or while loop in which it…

A: fid = fopen('magic.m','r'); count = 0; while ~feof(fid)  line = fgetl(fid);  if isempty(line) |…

Q: True or False It is possible that the body of a while loop might not execute at all.

A: Hello Student. Greetings from my side. Hope you are doing great. I will try my best to answer your…

Q: This type of loop is ideal for situations that require a counter because it is specifically designed…

A: Do Until : it will repeat the block/set of codes till the condition gets false, the condition is…

Q: True or False: The do-while loop is a pretest loop.

A: Given: True or False: The do-while loop is a pretest loop.

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

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

Q: Using while loop write a program that takes input from the user and keep taking an input till a…

A: #include<iostream> using namespace std; int main(){ int min,max=0,value,flag=0;    while(1){…

Q: Demonstrate a do-while loop program that asks the user to enter two numbers. The numbers should be…

A: Since no programming language is mentioned, I am using c++ Algorithm: Start Read 2 numbers a and b…

Q: In python for loop statement start value by default is taken as 0 Select one: True False

A: I have given an answer in step 2.

Q: Which type(s) of loop will always execute the body of the loop at least once: A do-while loop A for…

A: Answer: A do-while loop

Q: Determine the value in total after the following loop is executed. total - 0; for(i = 1; i <= 10; i…

A: The initial value of total is 0 total=total +1 means the value of variable total gets incremented by…

Q: write a for loop to prompt the user to enter a number from 0 to 255. if the user enters any other…

A: define a function which runs infinite time. use break when condition is met.

Q: Write a do-while loop that continues to prompt a user to enter a number less than 100, until the…

A: Objective: This program includes a do-while loop to ask the user for reading an input number that…

Q: What are the differences between a while loop and a do-while loop? Convert the following while loop…

A: In while loop, the condition is checked before entering the loop.  In do while loop, the looping…

Q: In a precondition loop, the statements inside the loop might never execute a. True…

A: Answer given below:

Q: Choose the type of loop which is guaranteed to execute at-least once: while O do.. while O All of…

A: Given:   Choose the type of loop which is guaranteed to excute at-least Once .

Q: 5. Write a program that will evaluate 1 y(x)=In 1-x Use a while loop so that the program will repeat…

A: x = input('Input the value of x : ');if(x&lt;1)    y = log(1./(1-x));    disp('Calculated value is…

Q: Write a C++ loop that will read integers from the keyboard until a negative number is entered. When…

A: C++ code: #include &lt;iostream&gt;using namespace std; int main() {        int n;    int…

Q: In python for loop statement start value by default is taken as 0 Select one : O True O False

A: In Python for loop statement start value by default is taken as 0 is True.

Q: Design a VI in LabVIEW to display the sum of first 'n' numbers using for loop, e.g., if user enters…

A: here in this question we will develop program which will accept number from user and then it will…

Q: The following while loop should be converted to a for loop: I = ten whereas i250 is equal to I…

A: As per the question: Int I = 1; Int D = 5;  Do { D=D*2; System. Out. Println(D); I+ + ; }  While…

Q: Write a for loop that repeats seven times, asking the user to enter a number each time and summing…

A: for(int i=0;i&lt;7;i++){        cin&gt;&gt;arr[i];        sum=sum+arr[i];    }

Q: Write a do .. loop for the random number dice problem from Chap Three.  Add a counter variable that…

A: A required Java program is as follows, import java.util.Random; public class Main {     public…

Q: Write a loop that asks the user “Do you want to repeat the program or quit? (R/Q)”. The loop should…

A: Since programming language not mentioned, using C++

Q: The for loop statement will execute when the condition is a. true b. equal c. not equal d. false

A: Given  To know about the "for loop".

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

A: The required program without using continue statement is :  i=0while i&lt;=100 :        #loop…

Q: True or False: We can always convert a user-confirmation loop method into a sentinel loop when…

A: Required:   True or False: We can always convert a user-confirmation loop method into a sentinel…

Q: We can write a loop that checks input until acceptable data is entered. Write an input validation…

A: Use an infinite loop for accepting inputs and exit from loop when user enters number in the range

Q: What is the effect of writing a break * ?statement inside a loop It cancels remaining iterations. It…

A: GIVEN:

Q: A loop that is inside another loop is called: اختر احدى الدجابات a post-test loop None of these an…

A: A loop is defined as a code structure that is used to run a bunch of lines a number of times, this…

Q: True or False: The do-while loop is a pretest loop, as opposed to a main loop.

A: Given: The do-while loop, as opposed to the main loop, is a pretest loop. True or false?

Q: Write a while loop that lets the user enter a number. The number should be multiplied by 10, and the…

A: EXPLANATION - A program is created .  In main function two variables are declared that are number…

Q: Write a do-while loop that continues to prompt a user to enter a number less than 100, until the…

A: The correct java code with while loop in use is given below

Q: The condition in a posttest loop can be phrased as either a looping condition or a loop exit…

A: Posttest loop A posttest loop is used to test the condition after each iterations. A posttest loop…

Q: 3.in for...next loop statement if the counter less than or equal the end the computer exists from…

A: For-Next loop: - The For loop is also known as the For Next Loop in VB.NET. It is used to run a…

Q: In python any loop statement will run until the condition is true. Select one: True False

A: The correct option is true. In python, any loop statement will run until the condition is true is…

Q: The counter in while loop must be initialized O a. None of the given options O b. Before entering…

A: In a while loop, the syntax is while(condition)  { Loop body }

Q: ays the following output on screen: 6 1 6 7 2 14 8 3 24 6 1 6 7 2 14

A: In programming language, we use the loop for repetition of same operations and nested loop means the…

Q: Write a for loop that prints from startNumber to finalNumber. Ex: startNumber = -3 and finalNumber =…

A: The program is written in C++   #include &lt;iostream&gt; using namespace std; int main(){    int…

Q: Insert a statement in the while loop that will cause it to print all numbers except 400

A: num = 0while num &lt;= 1000:    num += 1    if num == 400:        print(num)

Q: Insert a statement that will correctly terminate this loop when the end of input is reached. done -…

A: Please find the answer below :

Q: A loop should output 1 to n. If n is 5, the output is 12345. What should XXX and YYY be? Choices are…

A: scanf("%d", &amp;n);for (XXX; i++) {printf("%d", YYY);}   we can use the condition i = 0; i &lt; n /…

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: Is this true or false? The while loop is sometimes referred to as a pretest loop since it checks its…

A: Given: Is this true or false? The while loop is sometimes referred to as a pretest loop since it…

Q: The while loop is a pretest loop. True or False

A: A loop is a control system that repeats a statement or a set of statements. A pre-test loop is one…

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.