Lecture 4: April 10, 2023

Reading: zyBooks text, §3.1–3.12, 3.16–3.19; [5]

1. True and false in C

2. Relations and conditionals
   1. <, <=, >, >=, ==, !=
   2. &&, ||, !

3. Conditional statements
   1. if
   2. if … else
   3. Nested ifs
   4. The right way to do this
   5. switch

4. Reading input make_change.c
   1. Usability: prompt for amount
   2. scanf

5. Error handling make_change_cp.c
   1. if statement
   2. Back to program

Handouts

1. Precedence and Associativity of C Operators, associativity.pdf

Matt Bishop Office: 2209 Watershed Sciences Phone: +1 (530) 752-8060 Email: mabishop@ucdavis.edu

ECS 36A, Programming & Problem Solving Version of April 10, 2023 at 2:34PM

You can also obtain a PDF version of this.