Give an example of declaration statement and an example of an assignment statement that will be used in a Java program that converts Celsius to Fahrenheit and Fahrenheit to Celsius
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- In Java, If a = 4; and b = 3;,then after the statement a = b; executes, the value of b is 4 and the value of a is 3. True or FalseWrite a program in Java to take an infix mathematical expression. The expression will contain single- or double-digit numbers, ‘+’, ‘-‘, ‘*’, and ‘/’ operators, and parenthesis. First check the validity of the expression with respect to the position of opening and closing parenthesis. If the expression is not valid then display appropriate message, otherwise, convert that infix expression to corresponding postfix expression, evaluate that postfix expression and print the final result. You can use relevant Java built-in classes in your code. The sample inputs/ outputs are given below: Sample inputs and outputs: (User’s inputs are shown in bold) Sample 1 Enter the mathematical expression: 15*(8–3*2)+16/4) The expression is invalid Sample 2 Enter the mathematical expression: 15*(8–3*2)+16/4 The postfix expression: 15 8 3 2 * - * 16 4 / + The final result: 34 Sometimes your deliver code is not showing. Please look up this issuesWrite a program in Java to take an infix mathematical expression. The expression will contain single- or double-digit numbers, ‘+’, ‘-‘, ‘*’, and ‘/’ operators, and parenthesis. First check the validity of the expression with respect to the position of opening and closing parenthesis. If the expression is not valid then display appropriate message, otherwise, convert that infix expression to corresponding postfix expression, evaluate that postfix expression and print the final result. You can use relevant Java built-in classes in your code. The sample inputs/ outputs are given below: Sample inputs and outputs: (User’s inputs are shown in bold) Sample 1 Enter the mathematical expression: 15*(8–3*2)+16/4) The expression is invalid Sample 2 Enter the mathematical expression: 15*(8–3*2)+16/4 The postfix expression: 15 8 3 2 * - * 16 4 / + The final result: 34
- Write a Java program that calculates and prints the monthly pay for an employee. The net pay is calculated after taking the following deductions:Create a Java program that shows Pass by value and pass by reference.Write a code in Java: Write a program that will prompt the user for a temperature, and a choice to convert that temp to f or c. The program should then return the correctly converted temperature. Use conditional statements such as "if" and "else."
- Write a Java regular expression for each of the following: a. Phone numbers, such as (609) 555-1234 b. Social Security numbers, such as 123-45-6789 c. Dates, such as December 31, 1999Psuedo code for a program called TimeConvertor.java that converts times expressed in 24-hour clock to 12-hour clock and that converts times expressed in 12-hour clock to the 24-hour clock.This is a Java Programming question
- Write a program called TimeConvertor.java that converts times expressed in 24-hour clock to 12-hour and that converts times expressed in 12-hour clock to the 24-hour clock.Write a java program that determines a student’s grade. The program will accept 3 scores and computes the average score. Determine the grade based on the following rules: - If the average score is equal or greater than 90, the grade is A. - If the average score is greater than or equal to 70 and less than 90, the grade is B. - If the average score is greater than or equal to 50 and less than 70, the grade is C. - If the average score is less than 50, the grade is F.Write a Java program Primes that finds all possible prime numbers in the range of (1, n], where 1 < n ≤ 1000. Solve the problem by implementing and using the helper method isPrime(number) which determines whether the given argument is prime or not. Example: Input 5 Output 2 3 5 (Consider the structure of the code that is given in the picture. The structure must be the same)