2. Create a project/solution that will use the following: Java Keywords and Identifiers, Variables, Data Types and Arithmetic Operators. 3. There should be correct variable declarations of at least 4 data types (String, single, integer, char, double, byte, short, etc.) 4. It should make use of Arithmetic Operators such as: +-*/ %, ++, - to solve a practical problem or problem related to any computation that you encounter in everyday life.
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- I'm working on c++ and I've been given the following instructions to modify a program: Rewrite Program 3 where the following operators are overloaded: >> << + - * == != Also overload the preincrement and postincrement operators ++ which will change the value of the complex number to its cube. I really only need help understanding the last two operators and the pre/postincrement. Here is the program I already have: #include <iostream>using namespace std; //This program uses a class to work with complex numbers // create complex number classclass ComplexNum{ //private variablesprivate: float realNum; float imaginaryNum; //public sectionpublic: //default constructor ComplexNum(float r = 0, float i = 0) :realNum(r), imaginaryNum(i) {}; //sets the complex numbers void setComplex(void) { cout << "Enter the real part: "; cin >> this->realNum; cout << "Enter the imaginary part: "; cin >>…For the program below, assume that a point on a Cartesian plane comprises values representing x and y coordinates. The distance between two points in a Cartesian plane can be calculated using the formula derived from d=√((x2-x1)²+(y2-y1)²). Write a C++ program that prompts a user to input two points on the Cartesian plane and works out the distance between them. Use comments in your code, highlight how you have used the following concepts of C++ : class, object, constructors and destructors.Question 10 Write a program in Java that finds the Least common multiple of 2 numbers,please include comments and fully explain what the code does because I am not really understanding what loops are doing ! (I need a manual way to calculate the lcm and not use a function(method) or "findlcm"..!
- This assignment will assess your mastery of the following objectives: Write a functionally correct Java program to produce specified console output. Use conditional (if) statements to conditionally excecute code. Write and call methods that accept parameters and return values to manage information flow. Use Scanner to acceptWrite Java code that will assign the variable G the value of 0 if a variable f is less than 6 or F is greater than 5 assume both f and g have been Define initialize appropriatelyPython variables do not need explicit declaration to reserve memory space. Based on this statement, address the following in your initial post: Describe the difference between explicit typed variables and implicit typed variables using examples. In large scale applications, explain whether or not explicit declaration has a better impact over implicit declaration.
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- For the question below how can I concatenate using and object like append()? for the pseudocode section 3 and code below. thank you Please provide the function or module header in in c++ code for each of the following. Include comments that describe the parameters and return values (if a value is returned). Do not define the function, just give the header or prototype and comments. Be sure to indicate if the parameters need to be passed by reference. 1. Swaps two reals. 2. Calculates and returns the sales tax of 8.25 given the price and the amount of the tax rate (both as reals). 3. Returns the concatenation of two strings. 4. Performs a search of a string for a character and returns true if the character is found and false otherwise. Swaps two reals void swap(float&,float&);//used to swap two integers.parameters are passed by reference Calculates and returns the sales tax of 8.25 given the price and the amount of the tax rate float…Program72.java See Section 7.13 and watch the Command Line Arguments (2:08) video (image of the video below). Then, write a program that takes two double command line arguments representing the sides of a rectangle. The program should then call a void function that reports the area of the rectangle accurate to three decimal places.a. Differentiate between implicit type conversiona nd Explicit type conversion with the help of example. b. What is the use of continue statement exaplin with appropriate example.