bjut-compiling-principles-experiments Coursework of compiling principles in BJUT. Environment Tested on Ubuntu 18.04.4 and macOS 10.15.4. Usage Task1 Under /task1: lex t1_demo_lzh.lex gcc -o task1 lex.yy.c -lm ./task1 Or execute generate_lex.sh, then: ./task1