starnakin/42_CPP01
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recreation of ex 02

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This commit is contained in:
Camille Chauvet 2023-07-12 20:04:34 +00:00
parent cfee0e2ec4
commit ea247970e4
3 changed files with 21 additions and 20 deletions
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16
ex02/Makefile
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@ -1,25 +1,25 @@
CXX = c++ CXX = c++
CXXFLAGS = -std=c++98 -Wall -Wextra -Werror -g -O0 CPPFLAGS = -std=c++98 -Wall -Wextra -Werror -g
SRCDIR = src SRCDIR = src
OBJDIR = obj OBJDIR = obj
BINDIR = bin NAME = ex00
EXECUTABLE = ref_vs_ptr
SRCS = $(wildcard $(SRCDIR)/*.cpp) SRCS = $(wildcard $(SRCDIR)/*.cpp)
OBJS = $(patsubst $(SRCDIR)/%.cpp,$(OBJDIR)/%.o,$(SRCS)) OBJS = $(patsubst $(SRCDIR)/%.cpp,$(OBJDIR)/%.o,$(SRCS))
all: $(BINDIR)/$(EXECUTABLE) all: $(NAME)
$(OBJDIR)/%.o: $(SRCDIR)/%.cpp $(OBJDIR)/%.o: $(SRCDIR)/%.cpp
$(CXX) $(CXXFLAGS) -c $< -o $@ mkdir -p obj
$(CXX) $(CPPFLAGS) -c $< -o $@
$(BINDIR)/$(EXECUTABLE): $(OBJS) $(NAME): $(OBJS)
$(CXX) $(CXXFLAGS) $^ -o $@ $(CXX) $(CPPFLAGS) $^ -o $@
clean: clean:
rm -rf $(OBJDIR)/*.o rm -rf $(OBJDIR)/*.o
fclean: clean fclean: clean
rm -fr $(BINDIR)/$(EXECUTABLE) rm -fr $(NAME)
re: fclean all re: fclean all

0
ex02/main.cpp
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25
ex02/src/main.cpp
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@ -1,18 +1,19 @@
#include <ostream>
#include <string> #include <string>
#include <iostream> #include <iostream>
int main() int main()
{ {
std::string string = "HI THIS IS BRAIN"; std::string string = "HI THIS IS BRAIN";
std::string* stringPTR = &string; std::string* stringPTR = &string;
std::string& stringREF = string; std::string& stringREF = string;
std::cout << &string << std::endl; std::cout << "ADDRESS" << std::endl;
std::cout << stringPTR << std::endl; std::cout << "original: " << &string << std::endl;
std::cout << &stringREF << std::endl; std::cout << "pointer: " << stringPTR << std::endl;
std::cout << "reference: " << &stringREF << std::endl;
std::cout << string << std::endl; std::cout << std::endl;
std::cout << *stringPTR << std::endl; std::cout << "VALUE" << std::endl;
std::cout << stringREF << std::endl; std::cout << "original: " << string << std::endl;
std::cout << "pointer: " << *stringPTR << std::endl;
std::cout << "reference: " << stringREF << std::endl;
} }