Pointers Worksheet (C++)

Name: ________________________________________________

Create an integer variable called val

Create a pointer called p

Create a pointer called q

Name
Value
Mem Address	100	104	108	112	116	120	124	128	132

Assign 4 to val

Make p point to val

Make q point to what p points to

Name
Value
Mem Address	100	104	108	112	116	120	124	128	132

Write code to make val display its address

Write code to make p display the value of the variable it points to

Use p to change the value of val to 10

Name
Value
Mem Address	100	104	108	112	116	120	124	128	132

Make q point to nothing

Which of the following statements are syntactically correct?

1. val = p;
2. q = &val;
3. *p = val;
4. *p = *q;
5. *p = &val