Write a Java program that asks a user to enter his/her age. If the user's age is in the range of [18, 150] (18 ≤ age ≤ 150), program prints “Old enough!”, when the given age is smaller than the given range it must print “Too young”, and otherwise prints "Incorrect age."
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- write a java program A twin prime is a prime number that is either 2 less or 2 more than another prime number. For example (41, 43) are both primes and are twin primes because 41 + 2 = 43. Write a program that asks the user to enter a positive number and checks if this number is prime. If the number is prime then the program must check if it has a twin prime. So if n is prime, then n - 2 or n + 2 should be checked. The program repeats until the user enters -1. Sample Run: Enter a positive integer (-1 to end): -5 Invalid Number Enter a positive integer (-1 to end): 61 61 is prime 59 and 61 are twin prime Enter a positive integer (-1 to end): 137 137 is prime 137 and 139 are twin prime Enter a positive integer (-1 to end): 30 30 is not prime Enter a positive integer (-1 to end): 23 23 is prime 23 does not have a twin prime Enter a positive integer (-1 to end): -1write java program that prompt the student to enter an integer number(between 1 till 5 inclusive) the student must enter a number which is equal to the day that he/ she hahs class during the month 0f April 2021(each student must have 3 classes during the week) . your program must include all 3 days that you have class. for example if the student entered number 2 then the program should display Monday and dates of the day during the month of April 2021.Write java program that prompt the student to enter an integer number (between 1 till 5 inclusive). the student must enter a number which is equal to the day that he/she has class during the month of April 2021(each student must have 3 classes during the week). Your program must include all 3 days that you have class. For example If the student entered number 2 then your program should display Monday and dates of that day during the month of April 2021.just like the expected outputs below:
- ISP-Java Write a program whose input is two integers, and whose output is the first integer and subsequent increments of 10 as long as the value is less than or equal to the second integer. For coding simplicity, output a space after every integer, including the last. Ex: If the input is: -15 30 the output is: -15 -5 5 15 25 Ex: If the second integer is less than the first as in: 20 5 the output is: Second integer can't be less than the first.in Java, Write a program that reads student scores, gets the best score, and then assigns grades based on the following scheme:• Grade is A if score is ≥ best − 10• Grade is B if score is ≥ best − 20;• Grade is C if score is ≥ best − 30;• Grade is D if score is ≥ best − 40;• Grade is F otherwise.The program prompts the user to enter the total number of students, then prompts the user to enter all of the scores, and concludes by displaying the grades. Here is a sample run: number of students: 4 scores are: 40.0, 55.0, 70.0, 58.0 Student 0 score is 40.0 and grade is C Student 1 score is 55.0 and grade is B Student 2 score is 70.0 and grade is A Student 3 score is 58.0 and grade is BWrite a JAVA program that asks the user to input the instructor Salary (double) and Academic Rank (String) as "Assistant","Associate" ,or "Lecturer" (ignore case). Assume all inputs are valid and there is no need for validation. Your program should display the Tax amount and Net Salary as follows: Tax Amount= Salary x Tax Rate Net Salary= Salary - Tax Amount Tax Rate can found from the following table Academic Rank Tax Rate Assistant Associate 9% 12% Lecturer 7% Sample Input /Output Input instructor Salary: 955.7 Input Academic Rank: Assistant The amount of Tax is BD 86.013 The Net Salary is BD 869.687 Note: Your answer should follow the given sample input / output.
- Write java program that prompt the student to enter an integer number (between 1 till 5 inclusive). the student must enter a number which is equal to the day that he/she has class during the month of April 2021(each student must have 3 classes during the week). Your program must include all 3 days that you have class.Write a java program that asks the user to enter a day (from 1 to 31), a month (from 1 to 12), and a two digityear. The program should then determine whether the month times the day is equal to the year. If so, itshould display a message saying the date is magic. Otherwise, it should display a message saying the date isnot magic. Note: Assume that the user will never enter an invalid day, month, or year.Use Java Implement a game of Pig where the user plays against a "hold at 20 or goal" computer player that rolls until a 1 ("pig") is rolled, or the turn total is greater than or equal to 20, or the score plus the turn total is greater than or equal to 100. The first player is chosen randomly. An empty input (i.e., Enter) indicates that the user wishes to roll. Any entered line of non-zero length indicates that the user wishes to hold. Before the game, randomly select which player the user will be, and print the line "You will be player #.", where # is the user's player number. Then, print an instruction line "Enter nothing to roll; enter anything to hold." Before each turn, print a line with "Player 1 score: " and player 1's score. Print another line with "Player 2 score: " and player 2's score. Finally, print a line with "It is player #'s turn.", where "#" is replaced by the current player number. Play starts with player 1 and then alternates. For each roll, print a line with…
- Write a JAVA program that asks the user to input the instructor Salary (double) and Academic Rank (String) as “Assistant" ,"Associate" ,or “Lecturer" (ignore case). Assume all inputs are valid and there is no need for validation. Your program should display the Tax amount and Net Salary as follows: Тах Атоиnt % Salary x Tаx Rate Net Salary= Salary – Tax Amount Tax Rate can found from the following table Academic Rank Tax Rate Assistant Associate 9% 12% Lecturer 7% Sample Input / Output Input instructor Salary: 955.7 Input Academic Rank: Assistant The amount of Tax is BD 86.013 The Net Salary is BD 869.687 Note: Your answer should follow the given sample input / output.Write a program that reads from a student his/her name and his/her ID which is formed of 8 digits. The program should display the day of registration and the starting hour of registration according to the below tables. Using java First 4 digits to the left Registration Day Monday Tuesday Wednesday 2018 2019 2020 First digit to the right Registration Ilour 4 6 10 7-8Write a program that asks the user to enter a month (1 for January, 2 for February, etc.) and thenprints the number of days in the month. For February, print “28 days”.Enter a month: 530 days Note : Solve this by using java
