Write a Java program that willl read letters Coded A to Z(Uppercase ajd lowercase depending on the user) and prints the corresponding telephone digit. The program should use a sentinel _controlled while loop. To stop the program, the user is prompted for the sentinel, which is #. The user input is incorrect, display errors.
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- Problem: Today you are to write a Java program that will prompt for and read 1 word of a length greater that 3 entered by the user, which you store in a String variable. With the use of loops and nested loops you are to produce a specific triangular pattern with the characters of the word without the first and last characters and having: & next to each character as illustrated in the figures below, exactly as displayed in the samples below. Your code must work no matter what word the user enters. You can use the appropriate combination of loops and nested loops to solve the problem. You are not allowed to use arrays. Based on the previous specifications your program should behave and look exactly as shown in the cases below. Your program should work for any word entered by the user, not just the ones in the samples. Note that in the output: • is a space, → is a tab and J is a new line. All words except for user input (in bleu) must be exactly as indicated in the sample outputs. Any…Programming Lang - Java & using the Scanner class Create this program below Part A: While Loop Program Write a program that detects Fibonacci numbers. Prompt the user to input a positive integer. Upon input, the program will determine if the number is either a Fibonacci number or not. If a Fibonacci number, then the order of the number in the sequence must be output. If not a Fibonacci number, then the Fibonacci numbers above and below it (including their order in the sequence) must be output. Once it finishes, the program will prompt the user for a new number. The program will exit if the user enters a non-integer number or string (such as “quit”) instead of an integer. Use the sample output file, fib-seq-det.txt, to view a sample session. Additionally: For both the above problems, the first four numbers of the Fibonacci sequence are 0, 1, 1, and 2. Part A must use While loops only. Sample Output: Welcome to the Fibonacci Sequence Detector Please input a number for…Use AWT for this Write an AWT Java program that simulate the PINCODE process. The system has a default PINCODE of 6 digit numbers; the user should enter 6 digit numbers using the NUMBER PAD button. To verify the correct PINCODE the user should click the ENTER button. It will display a dialog box “You are authorized” if the user entered a correct PINCODE otherwise it will display a dialog box “You are not authorized!!!”
- For My Java class, this being my first programming class, I have been asked to complete the following to learn Loops. Next is arrays but I was hoping to get help understanding this first. Thanks 1-Design a program that asks the user to enter a series of positive numbers. The user should enter a negative number to signal the end of the series. After all the positive numbers have been entered, the program should display their sum. 2-The distance a vehicle travels can be calculated as follows: Distance = Speed x Time Design a program that asks a user for the speed of a vehicle in miles per hour and how many hours it has travelled (Assume the two values are integers). Your program should then use a loop to display the distance the vehicle has traveled for each hour of that time period. (For example, entering 50 mph and 4 hours should produce output like: Hour 1: 50 miles, Hour 2: 100 miles, Hour 3: 150 miles, Hour 4: 200 miles. ) 3-Design a program that uses nested loops to display a…Java Write a program that will prompt the user for the number of students in Mr. Zapanta's Grade 12 class. It will then prompt for each student's current grade in the course. The program will display the average grade, highest grade, and the number of students who are currently failing the course ** Use a CONDITIONAL LOOP for this question**Create a program that reads integers from the user until the enter key is pressed. Onceall of the integers have been read your program should display all of the negativenumbers, followed by all of the zeros, followed by all of the positive numbers. Withineach group the numbers should be displayed in the same order that they were enteredby the user. For example, if the user enters the values 3, -4, 1, 0, -1, 0, and -2 thenyour program should output the values -4, -1, -2, 0, 0, 3, and 1. Your programshould display each value on its own line.
- A Java for loop has the following general form: for(start; test; increment) { statements } in the parentheses after the keyword "for", _____ provides the starting point for the loop, _____tells what to adjust before the next loop iteration, and _____ is a boolean expression that when true, lets the loop to continue and when false, causes the loop to terminate.One interesting application of computers is drawing graphs and bar charts.Write a program that prompts the user to enter 5 integers, and then outputs abar chart consisting of asterisks. The number of asterisks in each line of thebar chart must be equal to the number the user entered. You may assume theuser will enter only positive integers or 0. C++ please.Write a fully documented Java program that asks the user to enter a list of exam scores given as integer percentages in the range of 0 to 100. The user should indicate the end of the list by entering a sentinel value of -1. The program should include a loop for inputting the values. Within the loop, the program should count the total number of scores entered and accumulate an overall total of the scores. Decision statements should be used to determine the number of scores entered for each letter grade category (as shown below) as well as the lowest and highest score entered. After the loop is completed, the program should calculate the percentage of grades entered in each letter-grade category and the overall average. (See p. 255, Practice Programs 5, 6 & 7, Savitch) The test input and results should be similar to that shown below, including the spacing between lines, and aligning the columns. The grade-letter category percentage must be rounded to a whole number and the overall…
- Write a fully documented Java program that asks the user to enter a list of exam scores given as integer percentages in the range of 0 to 100. The user should indicate the end of the list by entering a sentinel value of -1. The program should include a loop for inputting the values. Within the loop, the program should count the total number of scores entered and accumulate an overall total of the scores. Decision statements should be used to determine the number of scores entered for each letter grade category (as shown below) as well as the lowest and highest score entered. After the loop is completed, the program should calculate the percentage of grades entered in each letter-grade category and the overall average. (See p. 255, Practice Programs 5, 6 & 7, Savitch) The test input and results should be similar to that shown below, including the spacing between lines, and aligning the columns. The grade-letter category percentage must be rounded to a whole number and the overall…Write a fully documented Java program that asks the user to enter a list of exam scores given as integer percentages in the range of 0 to 100. The user should indicate the end of the list by entering a sentinel value of -1. The program should include a loop for inputting the values. Within the loop, the program should count the total number of scores entered and accumulate an overall total of the scores. Decision statements should be used to determine the number of scores entered for each letter grade category as well as the lowest and highest score entered.Write a C++ program to convert kilometers to miles or miles to kilometers. The user will choose which conversion they want from a menu as shown below. Use a pretest loop with a flag that ends the loop and program when the user enters 3 for the menu choice. Include the following methods: Return Methods Method to get the number of kilometers (double type) Method to get the number of miles (double type) Method to convert kilometers to miles (1 km = .621371192 miles) Method to convert miles to kilometers (1 mi = 1.60934 km) Void Methods Method to display this conversion menu:Choose the conversion from this menu 1 – Convert miles to kilometers 2 – Convert kilometers to miles 3 – Exit Choice: One method to display the output, formatted like this (no matter which conversion you choose):124.8 miles is equal to 200.8 kilometers. Test your program with 200.8 kilometers, then 124.8 miles and 575.9 miles, then 926.8 kilometers.