True or False ___(4) In a while loop, the body of the loop has to be executed at least once whether the test is true or not. ___(5) In Java a while loop can be changed to a for loop and vice versa. ___(6) Java statement !( x / 3 = = 6 ) || y*3 = = -6 ; evaluates to false if x=19 and y= -2
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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.
True or False
___(4) In a while loop, the body of the loop has to be executed at least once whether the test is true or not.
___(5) In Java a while loop can be changed to a for loop and vice versa.
___(6) Java statement !( x / 3 = = 6 ) || y*3 = = -6 ; evaluates to false if x=19 and y= -2
Step by step
Solved in 3 steps
- Unlabeled Break: Create a Java program that uses a "while" loop to output the numbers from 1 to 10 to the console. Add an "if" statement inside the loop to check if the number being outputted is greater than 5. If it is, use a "break" statement to exit the loop. Labeled Break: Create a Java program that uses a labeled "for" loop to output the numbers from 1 to 5, followed by the letters A to C to the console. Add an "if" statement inside the loop to check if the number being outputted is greater than 3. If it is, use a labeled "break" statement to exit the loop completely.JAVA Even if the condition is false at the first execution a while loop at least executes once. True False A while loop can be used both as an event-controlled loop and as a count controlled loop. True FalseMUST BE IN PYTHON PROGRAMMING CODE!!!!! NO C++ or Java!! Directions: Design a program with a loop that lets the user enter a series of names (in no particular order). After the final person’s name has been entered, the program should display the name that is first alphabetically and the name that is last alphabetically. For example, if the user enters the names Kristin, Joel, Adam, Beth, Zeb, and Chris, the program would display Adam and Zeb. Additional requirements: Note that the possible set of input values can include negative, 0, or positive values, but not the sentinel value of -99. DESIGN HINT: • When determining the largest (or smallest) value in a set of numbers, remember to use variables to keep track of the current largest (or smallest) number found thus far. These variables can then be used as a comparison to each subsequent input number to see if the new number is larger (or smaller) than the current largest (or smallest) number and updated appropriately. At the end of all…
- Using a Sentinel Value to Control a while Loop in Java 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…1. In the first loop, the low number will be the starting point for the loop and thehigh will be the ending point. The loop should display the iterator number andthat number x 10 on the same line, separated by a tab. See example on p. 177.2. The second loop should accumulate all the numbers between the starting pointand ending point. You will need to create and initialize an accumulator such astotal before you start the loop.Use nested loop in Java language. This program asks the user to enter an integer from 3 to 9* and prints a pattern of numbers based on that number.* For example, given the number 4 as input, the output would be:* * 1** 21** 321** 4321** 321** 21** 1** * Print a newline between the prompt and the beginning of the stars.* Note that no input validation is required.
- JavaScript Write JavaScript programs to do the following: (1) At one college, the tuition for a full-time student is $8,000 per semester. It has been announced that the tuition will increase by 3 percent each year for the next 5 years. Write a program with a loop that displays the projected semester tuition amount 5 years from now. (2)Write a program that asks the user to enter the amount that he or she has budgeted for a month. A loop should then prompt the user to enter each of his or her expenses for the month and keep a running total. The loop should finish when total of the expenses, is at or over budget. The program should print the amount of money left over after the expenses. (3) Write a program that calculates how many days it takes to accumulate at least $1,000,000 if someone deposits one penny on the first day, two pennies the second day, four pennies on the third day and continues to double each day. The output should display the number of days. (4) Suppose a random…Java Code 1. FizzBuzz by CodeChum Admin Let’s play a game of FizzBuzz! It’s quite the same with your childhood "PopCorn" game, but with a little bit of twist to align it with programming. Are you ready? Instructions: Input a positive integer in one line. This will serve as the ending point of your loop. Loop from 1 to the ending point (inclusive) and perform the following statements: If the number is only divisible by 3, print "Fizz" If the number is only divisible by 5, print "Buzz" If the number is divisible by both 3 and 5, print "FizzBuzz" If nothing is true in the previous conditions, skip the number Instructions Scan a positive integer n and store it in a variable. Create a counter variable with a value of 1 and create a loop from counter to n. Print "Fizz" if the counter in the loop is divisible by 3, "Buzz" if the counter is divisible by 5, "FizzBuzz" if it is both divisible by 3 and 5. Skip the iteration if it is not divisible by 3 or by 5. Input A line containing…Write a while loop that verifies the user enters a positive value. The following code skeleton can be used: System.out.println(“Pease enter a positive value:”); int num = scan.nextInt(); while (// your code here) { System.out.println(“Wrong! You need to enter a positive value.”); //Your code here } System.out.println(“Correct! The number you entered is ”+num);
- Bug Collector - MUST BE WRITTEN IN PSEUDOCODE A bug collector collects bugs every day for seven days. Design a program that keeps a running total of the number of bugs collected during the seven days. The loop should ask for the number of bugs collected for each day, and when the loop is finished, the program should display the total number of bugs collected.While Loop (PLEASE COMPLETE IN JAVA)Instructions Write a program that finds out the perimeter of a multi-sided shape. Perimeter of a multi-sided shape can be found by adding all of the sides together.The user should enter each number at the command prompt. The user will indicate that he or she isfinished entering the number by entering the number -1.Example:This program will sum a series of numbers.Enter the next number (enter -1 when finished)> 2Enter the next number (enter -1 when finished)> 2Enter the next number (enter -1 when finished)> 1Enter the next number (enter -1 when finished)> 1Enter the next number (enter -1 when finished)> -1The sum of your numbers is 6Using Java 3. Write the framework for a menu-based interface.(a) Declare a boolean variable that will be used to determine if a loop shouldkeep going. Initialize it to true.(b) Display a welcome message with your name.(c) Write a do-while loop that uses the boolean variable as a loop condition. Theremaining steps should all appear in the body of the loop, unless statedotherwise.(d) Display the following menu:Please choose from the following options:1. Addition Quiz2. Multiplication Quiz3. Addition Table4. Multiplication Table5. Exit the program(e) Read an int from the user and store it in a variable.(f) Use that variable as a controlling expression for a switch statement.(g) For cases 1 and 2, output the following and exit the switch statement:Quiz code goes here(h) For cases 3 and 4, output the following and exit the switch statement:Table code goes here(i) For case 5, set the boolean variable to false and exit the switch statement.(j) For the default case output the following and…