Create Java statements that accomplish the following tasks: a. Declare two variables num1 and num2 of type double. Assign num1 and num2 with 5. b. Declare and initialize a logical variable fine to true. c. Modify the value of a double variable marks by subtracting 17.5 where marks initial value with 30. d. Initialize a double variable total with three times the sum of two double variables num1 and num2.

Q: Question 2: Design and implement a Java program that will do the following: 1. Ask the user to enter…

A: Screenshot of the above executed code with its output:Let's delve deeper into each aspect of the…

Q: Assume that d is a double variable. Write an if statement that assigns d to the int variable i if…

A: Solution:   you can follow this procedure- for extracting int max value java provide…

Q: You cannot declare constants as public final static. quiz java   true or false

A: Given: You can't use public final static to declare constants. is it true or false

Q: Given values for x, y, and z, write a single statement to calculate a value of the average of x, y,…

A: Input : Double values for the three variables: x,y,z Output : Output average of x,y,z if their…

Q: Print two f-string statements to display the following according to the rules below: 1) Food…

A: The value can be displayed to 2 decimals by writhing %.2f specify the width in format

Q: a) Write a Java statement that declares a variable to hold a student's exam score. b). Write a Java…

A: JAVA INTRODUCTION:- The Java programming language was created by James Gosling at Sun Microsystems…

Q: Write a line of code that will declare a int variable named y that is initialized to the value of…

A: Syntax for a statement to declare a int variable with name y and initialize with value -80 syntax:…

Q: QUESTION 16 sume that the following variables were declared and initialized: a = 5, b = 8, y = 25…

A: Here z is a string. Therefore it will be printed as it is on screen.  Rest all the integer values…

Q: java   Assume the following variables have been declared: word is a String variable that has been…

A: we can use substring method of java for this Below is the implementation:

Q: Indicate whether or not the following is a valid Java statement. Whenever the statement is invalid,…

A: Introduction: Here we are required to explain that whether the statement char grade = 'B'; is valid…

Q: The following is related to a Java Code: The following if statement determines whether choice is…

A: Answer: given condition is : if (choice == 'Y' || choice == 'y') inorder to make only one comparison…

Q: Project 2 - Arithmetic Calculations Due on Sunday, 1/29/2023, by 11:59pm Lab Objectives This project…

A: We have to create a Java program which will take three input from the user with that input the…

Q: The following equation estimates the average calories burned for a person when exercising, which is…

A: Step-1: StartStep-2: Declare variable Age, Time, Weight, HeartRate and yourValueStep-3: In variable…

Q: Suppose x, y, and z are int variables and w and t are double variables. What are the values of all…

A: Step-1: StartStep-2: Declare integer variables x,y, and z Step-3: Declare double varaiables w and…

Q: 9.) Translate the following English statements into logical tests that could be used in an if/else…

A: a.) y is a multiple of x Ans. -  y % x ==0;   b.) x is closer in value to y than z is Ans. -…

Q: Asks for the hourly pay rate and hours worked for an employee and returns the employee's net pay for…

A: Formula to calculate the gross amount of employees: For given pay rate and number of hours as input,…

Q: Given two integers as user inputs that represent the number of drinks to buy and the number of…

A: SOLUTION-I have solved this problem in Ccode with comments and screenshots for easy…

Q: Let an user enter a positive integer and store it in the integer variable X, write a Java if-else…

A: Here I have taken input from the user and then stored it in a variable. Next, I have used the modulo…

Q: Create a java  program that accepts five integers as arguments via the command line.The program…

A: Please give positive ratings for my efforts. Thanks.   PROGRAM   class Main {   static int…

Q: Write the complete statement needed to declare and initialize a new constant to represent the number…

A: Please find the answer below :

Q: customer in a supermarket is purchasing four different items. The items and the exact quantities…

A: C++ (or “C-plus-plus”) is a general-purpose programming and coding language. C++  is used in…

Q: Indicate whether or aot the following is a valid Java statemeat. Wheaever the statemeat is invalid,…

A: Java statements consist of various mathematical operators, keywords, identifiers, and variables.…

Q: 2. Create a variable num and assign it an integer value. a) Implement some code that prints only one…

A: Step 1: StartStep 2: Declare variable num and initialise with 12Step 3: if num is divisible by 4…

Q: Write a Java program to generate a user's daily average number of walking steps for a given month of…

A: I give the code in Java as per your instructions along with output and code screenshots.

Q: PYTHON CODE. KEEP OUTPUT SAME. Implement the following: Given:item1 = 'Pens' item2 = 'Pencils'…

A: item1 = 'Pens'item2 = 'Pencils'price1 = 0.99price2 = 1.5print(f'New Markdown: {item1}\t\t\tBuy one…

Q: What is the value of result after the following Java statements execute? int a, b, c, d, result; a =…

A: Here, for the above values the java code and the final result is mentioned in the next step...

Q: Modify the extended BNF (EBNF) in the answer box below to include: 1. if-then-else-end statements…

A: We need to modify the extended BNF (EBNF) in the answer which will include  1. if-then-else-end…

Concept of Pointer Parameter

Pointers are the special variable that stores the variable address, instead of storing the variable value. Pointer is a powerful feature of a programming language. A pointer is mostly used to save memory space and improve execution time.