
15213/18243 Introduction to Computer Systems
Lecture 3: Integers
 Reading: Ch 2.22.3
 Slides: 03integers
 Code: none
 Concepts:
 Unsigned and signed (two's complement) integers
 Casting
 Expansion and truncation
 Addition, negation, multiplication, shifting
 Previous lecture: Bits and Bytes
 Next lecture: Floating Point
