Write a c++ program using arrays that will allow two users to play tic-tac-toe. The program should ask for moves alternately from player X and player O. The program displays the game positions as follows: 1 2 3 4 5 6 7 8 9 The players enter their moves by entering the position number they wish to mark. After each move, the program displays the changed board. A sample board configuration is as follows: X X O 4 5 6 O 8 9

A palindrome is a word that is spelled the same way both forwards and backwards. For example, the word, 'racecar' is a palindrome. Using character arrays, write a c++ program that prompts the user to enter a word from the keyboard and informs the user whether the word is a palindrome or not.

In C++: Write a program which will prompt the user to enter an array of 12 characters. The program should then print the array, and then print the array again, but this time as a 4 colums by 3 rows array.

Write a C# program that creates an integer array of size 10 and fills the array with numbers set by the programmer (not entered by the user). Then, the program will create two arrays, one of them contains only the odd values of the original array, and the other contains the even values. Note that the size of the newly created arrays should be equal to the number of elements in the array. For example, if the original array contains three odd values, the size of the array that contains the odd values should be equal to three.

In C Programming Write a main function that declares an array of 100 ints. Fill the array with random values between 1 and 100. Calculate the average of the values in the array. Output the average.

C++

programming used: java

In this lab, you use what you have learned about searching an array to find an exact match to complete a partially prewritten C++ program. The program uses an array that contains valid names for 10 cities in Michigan. You ask the user to enter a city name; your program then searches the array for that city name. If it is not found, the program should print a message that informs the user the city name is not found in the list of valid cities in Michigan. The file provided for this lab includes the input statements and the necessary variable declarations. You need to use a loop to examine all the items in the array and test for a match. You also need to set a flag if there is a match and then test the flag variable to determine if you should print the the Not a city in Michigan. message. Comments in the code tell you where to write your statements. You can use the previous Mail Order program as a guide. Instructions Ensure the provided code file named MichiganCities.cpp is open. Study...

Lo Shu Magic Square C++ The Lo Shu Magic Square is a grid with 3 rows and 3 columns. The Lo Shu Magic Square has the following properties: The grid contains the numbers 1 through 9, each cell is unique. The sum of each row, each column, and each diagonal all add up to the same number. Write a program that creates a 2D array of size 3x3, and fills each cell withn random, unique values betweem 1 and 9. Print the values. Determine if the 2D array is a Lo Shu Magic Square and print the results. Sample Output Run the program when the 2D array is a lo shu square. A couple runs of the program where it is NOT a Lo Shu Magic Square. The program declares and initializes a 2D array of size 3,3 and fills it with random, unique values. The program prints the values correctly. The program determines whether or not the 2D array is a Lo Shu Magic Square and prints the results. The program must use at least one function besides main for credit.

Write a C++ program that uses a 1D array to store 25 students' computer programming grades (total grade 100). The program should not accept incorrect or invalid grades, and the user should be able to enter marks one at a time. Once the user has completed the entry, the program should output the following. a) Maximum grade b) The average grade (sum of all grades/total number of students) c) Minimum grade Write the C++ code in the space provided (Full marks are awarded for a complete solution.)

In C write a grading program as follows.- Ask the user for the number of students and store it in an integer variable.- Create an array of floats with four rows and columns equal to the number of students storedearlier.- Initialize the array to zeros.Create a menu with the following options (use a do-while loop and repeatedly display the menu):A or a to add student info one student at a timeT or t to display class average for homeworkS or s to display class average for quizzesB or b to display class average for examsZ or z to exit program (program repeats until this exit command is entered)

Create a program in C Language that calculates a student's overall grade based on their assignments, quizzes, and exams. Create three separate arrays of `double` which will store 5 assignments, 3 quizzes, and 2 exams, respectively. The program should prompt the user to enter the grades for each group on one line (see example). The program should then compute the average of each individual group and then weight that group based on the value given for the corresponding weight. In the example run below, the average assignment score is first calculated and then multiplied by the given assignment weight. The final grade is calculated as the sum of all weighted groups and should be printed to 2 decimal places. Submit your code as grades.c Other Requirements Do not hard code any values. Use preprocessor directives or `const` globals for array sizes. Your code must use consistent formatting and spacing. Points will be taken off for inconsistent or sloppy code. Example Run Enter 5 assignment...

For C++: Design an application that has an array of at least 20 integers. It should call a module that uses the sequential search algorithm to locate one of the values. The module should keep a count of the number of comparisons it makes until it finds the value. Then the program should call another module that uses the binary search algorithm to locate the same value. It should also keep a count of the number of comparisons it makes. Display these values on the screen.