How to compile: $ cd lab2
$ ls bmi.cpp bmi.exe bmi.h file.in file.out lab2.pdf main6.cpp Makefile Makefile.txt README.md
$ make g++ -c bmi.cpp g++ -c main6.cpp g++ -o bmi main6.o bmi.o
$ make clean rm bmi*.o
$ ./bmi
$ cat file.in 170 68 160 85 162 43 167 80 192 58 0 0
$ cat file.out 23.53 Normal 33.20 Obese Class I (Moderately obese) 16.38 Underweight 28.69 Overweight 15.73 Severely underweight