You have been hired by your favorite restaurant to create a food nutrition app for their customers to use. Before you get too far, the owner wants you to create a quick prototype. Your app should output a food name and the number of calories, then ask the customer how many they want. You need to ask them for 3 menu items. Once they tell you the quantity for the three menu items, you will output the meal’s total calories. Behind the scenes, you are going to create a Food class. Your Food class should use name and calories in the constructor (in that order!). You should create getters and setters for these variables. You also need a toString method that will be used in the line before you ask for the quantity. In addition to the Food class, you will have a FoodRunner class where you will have your main method. In here, you will create your three foods and ask for the quantities. After that, you can use the quantities to calculate and output the total

Meenu wants to create a high quality drawing in a variety of colours. which device should she use for the same?

What are two of the most common reasons that peolpe who need mental health care do not access it?

We as humans write math expression in infix notation, e. g. 5 + 2 (the operators are written in-between the operands). in a computer’s language, however, it is preferred to have the operators on the right side of the operands, i. e. 5 2 +. for more complex expressions that include parenthesis and multiple operators, a compiler has to convert the expression into postfix first and then evaluate the resulting postfix. write a program that takes an “infix” expression as input, uses stacks to convert it into postfix expression, and finally evaluates it. it must support the following operations: + - / * ^ % (example infix expression: (7 - 3) / (2 + 2)postfix expression: 7 3 - 2 2 + /result: 1guidelines: 1. you will need to use stacks in three placesa. one for the parenthesis check [char stack]b. one during infix to postfix [char stack]c. one during evaluation [int stack]for a and b above, you can use same array and same push, pop method as both ofthem are char. but for evaluation you have int stack and you might consider to createanother push pop method to handle it. maybe push_int, pop_int, etc. or find otherstrategy to utilize existing push pop method2. you can create a function for obtaining operator priority. that function should take anoperator as input and return its priority as an integer. this function will you a lot andreduce repeated code3. during evaluation you will need to convert char into integer. example for single digit: char c = '5'; int x = c - '0';