What is the output of the following code segment? int x = 9; cout << x++;

What is the output of the following code segment? int x = 9; cout << ++x;

What is the output of the following code segment? int x = 9 % 5; int y = 9 % 2; cout << x + y;

What is the output of the following code segment? float x = 5 / 2; cout << x;

What is the output of the following code segment? float x = 5 / 2.00; cout << x;