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Excercise 2 - Step 1

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This commit is contained in:
Nigel Barink 2023-10-30 13:11:23 +01:00
parent e2564d1ea8
commit 7add9365b3
3 changed files with 10 additions and 11 deletions
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10
Step2/CMakeLists.txt
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@ -11,15 +11,17 @@ set(CMAKE_CXX_STANDARD_REQUIRED True)
# to the source code # to the source code
configure_file(TutorialConfig.h.in TutorialConfig.h) configure_file(TutorialConfig.h.in TutorialConfig.h)
# TODO 2: Use add_subdirectory() to add MathFunctions to this project add_subdirectory(MathFunctions)
# add the executable # add the executable
add_executable(Tutorial tutorial.cxx) add_executable(Tutorial tutorial.cxx)
# TODO 3: Use target_link_libraries to link the library to our executable target_link_libraries(Tutorial PUBLIC MathFunctions)
# TODO 4: Add MathFunctions to Tutorial's target_include_directories() target_include_directories(Tutorial PUBLIC
# Hint: ${PROJECT_SOURCE_DIR} is a path to the project source. AKA This folder! "${PROJECT_BINARY_DIR}"
"${PROJECT_SOURCE_DIR}/MathFunctions"
)
# add the binary tree to the search path for include files # add the binary tree to the search path for include files
# so that we will find TutorialConfig.h # so that we will find TutorialConfig.h

5
Step2/MathFunctions/CMakeLists.txt
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@ -1,8 +1,7 @@
# TODO 14: Remove mysqrt.cxx from the list of sources # TODO 14: Remove mysqrt.cxx from the list of sources
# TODO 1: Add a library called MathFunctions with sources MathFunctions.cxx
# and mysqrt.cxx add_library(MathFunctions MathFunctions.cxx mysqrt.cxx)
# Hint: You will need the add_library command
# TODO 7: Create a variable USE_MYMATH using option and set default to ON # TODO 7: Create a variable USE_MYMATH using option and set default to ON

6
Step2/tutorial.cxx
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@ -3,7 +3,7 @@
#include <iostream> #include <iostream>
#include <string> #include <string>
// TODO 5: Include MathFunctions.h #include "MathFunctions/MathFunctions.h"
#include "TutorialConfig.h" #include "TutorialConfig.h"
int main(int argc, char* argv[]) int main(int argc, char* argv[])
@ -19,10 +19,8 @@ int main(int argc, char* argv[])
// convert input to double // convert input to double
const double inputValue = std::stod(argv[1]); const double inputValue = std::stod(argv[1]);
// TODO 6: Replace sqrt with mathfunctions::sqrt
// calculate square root // calculate square root
const double outputValue = sqrt(inputValue); const double outputValue = mathfunctions::sqrt(inputValue);
std::cout << "The square root of " << inputValue << " is " << outputValue std::cout << "The square root of " << inputValue << " is " << outputValue
<< std::endl; << std::endl;
return 0; return 0;