Pointer Variables

• In C++ a pointer is just another type of variable

• Syntax: base_type *var_name;

• Examples:

  • double *p;
  • int *p1, *p2;

• Warning: there must be an asterisk before each of the pointer variables!

• Example:

  • int *p1, *p2, v1, v2; declares two pointer variables p1 and p2, and two integer variables v1 and v2

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