4. Using cin, Allocating Memory, and Writing Assignment Statements cin, Memory Allocation, and Assignment Statements Show the variable name and value of each statement

1.double x; cin >> x; //Assume the user enters 3.24.

2.double a, b, c = 0.0;

3.int d = 2, x = 3, y = 4; 4 = d x + y;

4.double def = 123.5; int y; y = def;

5.int b = 9.0;

6.int num1= 8, num2 = 3, temp = 0; temp = num1; num1 = num2; num2 = temp;

7.int num; cin >> num; //Assume the user enters 8. num++;

8.int c = 8; ++c; c--;

9.double x = 5.0; int y = 4; x = x + y / 4;

10.double x = 5.0; int y = 4; y = x + y/4;

11. int count = 0; cout << ++count << endl; cout << count++ << endl; cout << count << endl;