Using Pointers Create a program pointerTester.c to experiment with pointers. Implement the following steps one by one in your program: YOU NEED TO ANSWER QUESTION Use printf to print your answers at the end(after 12). 1. Declare three integer variables a, b and c. Initialize them to 0, 100 and 225, respectively. 2. Print the value of each variable and its address. 3. Add the following declaration to your code: int *pA = &a, *pB = &b, *p; 4. Print the value of each pointer and the value it points to (using the pointer) 5. Run your program multiple times. a. Does any of the values *pA, *pB or *p change? b. Does any of the values pA, pB or p change? 6. Change the value that p points to to 50 without declaring the valuable that p points to. Can you print the value that p points to? 7. Declare an array z of 10 integers and initialize its elements to 0, 1, 2, ., 9 8. Print the address of each element in the array using the z[i] notation 9. Print the address of each element in the array using the z + i notation 10. Print the content of the array using z + i notation 11. Declare a string literal x and set it to value hello. 12. Change the second character of x to upper case. What happens?