Write a program to evaluate infix expression. A infix expression looks like the following: 8 * (7 - 5) 2 / 6 This program must first convert the infix expression to a postfix expression, and then evaluate the postfix expression. A postfix expression for the above infix expression looks like the following: 8 7 5 - * 2 6 / For this assignment you will need to implement and apply one stack to convert from infix to postfix, and implement and apply a second stack to evaluate the postfix expression. Your program must take the infix expression as a string from the user.

Sally is editing her science report about living things. she needs to copy a paragraph from her original report. order the steps sally needs to do to copy the text to her new document.

When you interpret the behavior of others according to your experiences and understanding of the world your evaluation is

Design a class tictactoe that: holds the following information about the game: two-dimensional array (3 by 3), and winner. add additional variables as needed. includes the functions to perform the various operations on objects. for example, function to print the board, getting the move, checking if move is valid, determining if there is a winner after each move. add additional operations as needed. includes constructor(s). write the functions of the class, and write a program that uses the class. the program should declare an object of type tictactoe. the program will create the board and store it in the array. the program will allow two players to play the tic-tac-toe game. after every valid move update the array, check if there is a winner. if there is no winner and no tie, then print the board again to continue.