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EE 200 Lecture 4: Pointers Steven Bell 16 September 2019 Type of - PowerPoint PPT Presentation

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EE 200 Lecture 4: Pointers Steven Bell 16 September 2019 Type of an expression Variables have types: int tilapia; double anchovy; char *halibut; and so do expressions using them: (tilapia + 3.4) &anchovy *halibut const Read const

  1. EE 200 Lecture 4: Pointers Steven Bell 16 September 2019

  2. Type of an expression Variables have types: int tilapia; double anchovy; char *halibut; and so do expressions using them: (tilapia + 3.4) &anchovy *halibut

  3. const Read const expressions from right to left: const int * swordfish; int * const tuna; const int * const haddock;

  4. C99 A new-ish standard version of C, which includes some helpful features gcc default: gcc -std=gnu99 int i; for(int i = 0; i < 10; i++) for(i = 0; i < 10; i++) Just add the -std=gnu99 fl ag to your compilation command We'll do this on the autograder as well

  5. Submitting code Submit your code by pushing to Github and submitting to Gradescope.

  6. ProTip Use tabs in vim: :tabnew gt, gT Compile from vim: :! gcc.... (and we'll learn more tricks next week)

  7. Homework 4 is hosted on Github You should receive a welcome link by email. Code should be submitted on Gradescope by Friday (9/20) at 5pm.

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