code exercise
enviroment: linux
compile codes:
g++ -O2 --std=c++14 process.cpp -o process
meaning: executable file input_csv_path output_csv_path data_class_type
test command:
./process ../data/csv_test.csv ../data/output.csv 0
you can alse run the auto-test script directly as follow:
sh compile_and_run.sh
spend time: 1.8h