In an array, we can swap the elements at any two indices in a single operation called a move. For example, if our array is a = {17, 4, 8}, we can swap a0 = 17 and a2 = 8 to get a = {8,4,17} in a single move. We want to custom-sort an array such that all of the even elements are at the beginning of the array and all of the odd elements are at the end of the array.

Complete the function moves. The function must return the minimum of the moves it takes to sort an array of integers with all even elements at earlier indexes that any odd element.

Note: the order of the elements within even or odd doesn’t matter

Sample input 4,13,10,21,20

Sample output 1

In JavaScript

function moves(a) {

//you code here

}

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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';

What does the level 1 topic in a word outline become in powerpoint? a. first-level bullet item b. slide title c. third-level bullet item d. second-level bullet item