cs246-s11-001-june9

cs246-s11-001-june9 - CS 246(Spring 2011 Section 1 Thursday...

Info icon This preview shows pages 1–6. Sign up to view the full content.

View Full Document Right Arrow Icon
CS 246 (Spring 2011) – Section 1 Thursday 9 June Dynamic Storage Management, Overloading, and Routine Pointers
Image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
CS 246 (Spring 2011) - Section 001 - Thursday 9 June 2 Today's Agenda 2.15 Dynamic Storage Management 2.16 Overloading 2.17 Routine Pointers
Image of page 2
CS 246 (Spring 2011) - Section 001 - Thursday 9 June 3 2.15 Dynamic Storage Management Dynamically-allocated storage is requested at runtime in a location called the heap Managed languages automatically free dynamically-allocated storage e.g. Java, Scheme Known as garbage collection Unmanaged languages do not e.g. C, C++ We must do this ourselves
Image of page 3

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
CS 246 (Spring 2011) - Section 001 - Thursday 9 June 4 C syntax Let's say we have the following definition struct Node { int value; struct Node *next; }; To allocate and free space on the heap struct Node *n = malloc(sizeof(struct Node)); n->value = 12; n->next = NULL; // . . . free(n);
Image of page 4
CS 246 (Spring 2011) - Section 001 - Thursday 9 June 5 C++ syntax Let's say we have the following definition struct Node { int value; Node *next; }; To allocate and free space on the heap Node *n = new Node; n->value = 12; n->next = NULL; // . . .
Image of page 5

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
Image of page 6
This is the end of the preview. Sign up to access the rest of the document.

{[ snackBarMessage ]}

What students are saying

  • Left Quote Icon

    As a current student on this bumpy collegiate pathway, I stumbled upon Course Hero, where I can find study resources for nearly all my courses, get online help from tutors 24/7, and even share my old projects, papers, and lecture notes with other students.

    Student Picture

    Kiran Temple University Fox School of Business ‘17, Course Hero Intern

  • Left Quote Icon

    I cannot even describe how much Course Hero helped me this summer. It’s truly become something I can always rely on and help me. In the end, I was not only able to survive summer classes, but I was able to thrive thanks to Course Hero.

    Student Picture

    Dana University of Pennsylvania ‘17, Course Hero Intern

  • Left Quote Icon

    The ability to access any university’s resources through Course Hero proved invaluable in my case. I was behind on Tulane coursework and actually used UCLA’s materials to help me move forward and get everything together on time.

    Student Picture

    Jill Tulane University ‘16, Course Hero Intern