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|      5 \usepackage{../graphics} |      5 \usepackage{../graphics} | 
|      6 \usepackage{amssymb} |      6 \usepackage{amssymb} | 
|      7  |      7  | 
|      8 % modern compilers are different |      8 % modern compilers are different | 
|      9 % https://channel9.msdn.com/Blogs/Seth-Juarez/Anders-Hejlsberg-on-Modern-Compiler-Construction |      9 % https://channel9.msdn.com/Blogs/Seth-Juarez/Anders-Hejlsberg-on-Modern-Compiler-Construction | 
|         |     10  | 
|         |     11 %halting problem | 
|         |     12 %https://dfilaretti.github.io/2017-04-30/halting-problem | 
|         |     13  | 
|     10  |     14  | 
|     11 \begin{document} |     15 \begin{document} | 
|     12 \lstset{morekeywords={def,if,then,else,write,read},keywordstyle=\color{codepurple}\bfseries} |     16 \lstset{morekeywords={def,if,then,else,write,read},keywordstyle=\color{codepurple}\bfseries} | 
|     13  |     17  | 
|     14  |     18  |