2025-10-20 (3 Exc G2): File I/O (Exercise)

• See Exercise: Copy A File for the programming exercise

• Create a CMake managed project to build this program (and possibly keep it for future programs of this sort).

  Here is an example CMakeLists.txt file for a project where everything is put in the toplevel directory.

  CMakeLists.txt

  cmake_minimum_required(VERSION 3.16)
  project(ec2-exercises)
  
  # compiler options. (we only check for gcc)
  if (${CMAKE_COMPILER_IS_GNUCC})
    set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -O0 -g3 -Wall -Werror")
    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++17 -O0 -g3 -Wall -Werror")
  endif()
  
  add_executable(cp-for-the-poor cp-for-the-poor.cpp)