Background information 1 Structure 2 Language points 3 After-class- activities

Semantic analysis Parsing only verifies that the program consists of tokens arranged in a syntactically-valid combination, we now move on to semantic analysis, where we delve deeper to check whether they form a sensible set of instructions in the programming language

The C Programming Language Chapter 1 An Overview of C 1.2 The feature of C -Cis terse, it has fewer keywords - has lot of operators and data types> - is structured and modular. -C is the basis for C++ and Java - is portable. Code written on one machine can

The C Programming Language Chapter 4 Input and Output Chapter 4 Input and Output has no I/ statements √#include Standard input and output Formatted output--- Printf Formatted input--- Scanf Examples

The C Programming Language Chapter Functions Chapter 8 Functions Overview Function Definition The Return Statement Arguments---Call By value Function Invocation Nested invocation and Recursion Arrays as parameters Storage classes of variables

Chapter 1 Topics Computer Programming Programming Life-Cycle Phases Creating an Algorithm Machine Language vs. High Level Languages

Pre-Reading Activities Text New Word Reading Text A: Language Points Newspaper Reading Exercise Check-up .Assignment Albert Einstein

Countryside Part I Listening and Speaking Activities. Part l Reading comprehension and language Activities Part l Extended activities

Slide 15.1.1 Why do we need an interpreter? Our goal over the next few lectures is to build an interpreter which in a very basic sense is the ultimate in programming, since doing so will allow us to define our language

Slide 17.1.1 Normal Order(Lazy) Evaluation Over the past few lectures, we have been looking at evaluation especially how to implement eval and apply in a anguage such as Scheme, in order to define a language. What we have seen is that by creating, or specifying, eval and its associated procedures, we actually define the semantics of the