prosedur_fungsi\a.exe
...............\jumlah.c
...............\jumlah.exe
...............\luas.c
...............\luas.exe
...............\luaskotak.c
...............\luaskotak.exe
...............\rata
...............\....\a.exe
...............\....\fungsi.c
...............\....\fungsi.h
...............\....\main.c
...............\....\main.exe
...............\tes.exe