Arrays 1

Did you now the tic-tac-toe game? Create a 3x3 array to store a tic-tac-toe. Fill the array with X or O. All the cells with the same value. Which data type should be used? Provide your source code using C

Use the language C. Create a struct named ball. Put 2 variables inside: an array of chars to store a color and an integer to store an id.

Ask the user for a number using scanf.

Use the number that the user provides to create an array of balls. The number represent how many elements the array should have.

Store in the first position of the array a ball with color= blue and id=1.

Arrays 2

Use the language C++. Create a class Ball. Put 2 variables inside: an array of chars to store a color and an integer to store an id

Ask the user for a number using cin.

Use the number that the user provides to create an array of objects Ball. The number represent how many elements the array should have. Store in the first position of the array an object with color= blue and id=1.

Arrays as a parameter

Write a C program that, given an array a[ ] with size n and another number x, determines whether or not there exist two elements in a [ ] whose sum is exactly x. It returns 0 (the two elements do not exist) or 1 (the two elements exist).

Write a C++ program that, given an array of objects Ball (see question 5) named a[] of n objects, prints the id of all the objects with color==red.