ex00/Makefile

@@ -2,7 +2,7 @@ CXX := c++
 CXXFLAGS := -std=c++98 -Wall -Wextra -Werror -g
 SRCDIR := src
 OBJDIR := obj
-NAME := btc
+NAME := ex00
 
 SRCS := $(wildcard $(SRCDIR)/*.cpp)
 OBJS := $(patsubst $(SRCDIR)/%.cpp,$(OBJDIR)/%.o,$(SRCS))

ex01/Makefile

@@ -2,7 +2,7 @@ CXX := c++
 CXXFLAGS := -std=c++98 -Wall -Wextra -Werror -g
 SRCDIR := src
 OBJDIR := obj
-NAME := RPN
+NAME := ex01
 
 SRCS := $(wildcard $(SRCDIR)/*.cpp)
 OBJS := $(patsubst $(SRCDIR)/%.cpp,$(OBJDIR)/%.o,$(SRCS))

ex01/src/main.cpp

@@ -10,7 +10,7 @@ int addition(int a, int b) {	return (a + b); }
 int division(int a, int b) {	return (a / b); }
 int multiplication(int a, int b) {	return (a * b); }
 
-int calculate(std::stack<float>& nums, std::stack<char>& operators)
+int calculate(std::stack<int>& nums, std::stack<char>& operators)
 {
 	if (nums.size() < 2 || operators.size() == 0)
 		return 2;
@@ -50,7 +50,7 @@ int main(int ac, char** av)
 		return 1;
 	}
 
-	std::stack<float> nums;
+	std::stack<int> nums;
 	std::stack<char> operators;
 
 	for (size_t i = 0; av[1][i] != '\0'; i++)

ex02/src/PmergeMe.hpp

@@ -2,7 +2,6 @@
 
 #include <algorithm>
 #include <cstddef>
-#include <cstring>
 #include <iostream>
 #include <utility>
 #include <vector>
@@ -15,13 +14,14 @@ std::pair<int, int>* create_pairs(const T& array, size_t len)
 {
 	std::pair<int, int>* pairs = new std::pair<int, int>[len];
 
-	pairs[len - 1].second = -1;
 	for (size_t i = 0; i < len; i++)
 	{
-		pairs[i].first = array[i * 2];
+		pairs[i].second = array[i * 2];
 		if (array.size() > i * 2 + 1)
-			pairs[i].second = array[i * 2 + 1];
+			pairs[i].first = array[i * 2 + 1];
 	}
+	if (len % 2)
+		pairs[len - 1].first = pairs[len - 1].second;
 	return pairs;
 }
 

ex02/src/main.cpp

@@ -3,7 +3,6 @@
 #include <cctype>
 #include <cstddef>
 #include <cstdlib>
-#include <string>
 #include <time.h> 
 #include <deque>
 #include <iostream>
@@ -13,81 +12,29 @@ template<typename T>
 void display(const T& array)
 {
 	for (size_t i = 0; i != array.size(); i++)
-		if (array[i] != -1)
 		std::cout << array[i] << " ";
 }
 
-template <typename T>
-int parsing_arg(const char* str, T& array)
-{
-	int number = -1;
-	for (size_t i = 0; true; i++)
-	{
-		if (std::isdigit(str[i]))
-		{
-			if (number == -1)
-				number = 0;
-			number = number * 10 + str[i] - '0';
-		}
-		else if (str[i] == '\0' || str[i] == ' ')
-		{
-			if (number != -1)
-			{
-				array.push_back(number);
-				number = -1;
-			}
-			if (str[i] == '\0')
-				return 0;
-		}
-		else
-		{
-			std::cout << "Error: " << str[i] << i << " invalid character." << std::endl;
-			return 1;
-		}
-	}
-}
-
-template <typename T>
-int parsing_args(const char* const * args, size_t len, T& array)
-{
-	for (size_t i = 0; i != len; i++)
-	{
-		if (parsing_arg(args[i], array))
-			return 1;
-	}
-	return 0;
-}
-
-template <typename T>
-int parsing_duplicate(T& array)
-{
-	for (size_t i = 0; i + 1 != array.size(); i++)
-	{
-		for (size_t j = i + 1; j != array.size(); j++)
-		{
-			if (array[i] == array[j])
-			{
-				std::cout << "Error: " << array[i] << " is duplicated." << std::endl;
-				return 1;
-			}
-		}
-	}
-	return 0;
-}
-
-template <typename T>
-int parsing(const char* const* args, size_t len, T& array)
-{
-	return parsing_args(args, len, array) || parsing_duplicate(array);
-}
-
 int main(int ac, char** av)
 {
 	{
 		std::vector<int> array;
 
-		if (parsing(av + 1, (size_t) ac - 1, array))
+		for (int i = 1; i != ac; i++)
+		{
+			for (int j = 0; av[i][j] != '\0'; j++)
+			{
+				if (j == 0 || av[i][j] == ' ')
+					array.push_back(atoi(av[i] + j + (j != 0)));
+				if (!std::isdigit(av[i][j]) and av[i][j] != ' ')
+				{
+					std::cout << "Error" << std::endl;
 					return 1;
+				}
+			}
+		}
+		if (array.size() > 0)
+			array.pop_back();
 
 		std::cout << "Before: ";
 		display(array);
@@ -107,15 +54,28 @@ int main(int ac, char** av)
 	{
 		std::deque<int> array;
 
-		if (parsing(av + 1, (size_t) ac - 1, array))
+		for (int i = 1; i != ac; i++)
+		{
+			for (int j = 0; av[i][j] != '\0'; j++)
+			{
+				if (j == 0 || av[i][j] == ' ')
+					array.push_back(atoi(av[i] + j + (j != 0)));
+				else if (!std::isdigit(av[i][j]))
+				{
+					std::cout << "Error" << std::endl;
 					return 1;
+				}
+			}
+		}
+		if (array.size() > 0)
+			array.pop_back();
 
-		const clock_t time_vec_start = clock();
+		const clock_t time_deque_start = clock();
 		
 		PmergeMe(array);
 		
-		const clock_t time_vec_stop = clock();
+		const clock_t time_deque_stop = clock();
 
-		std::cout << "Time to process a range of " << array.size() <<" elements with std::vector : " << ((double) (time_vec_stop - time_vec_start) / CLOCKS_PER_SEC) * 1000000 << " us" << std::endl;
+		std::cout << "Time to process a range of " << array.size() <<" elements with std::vector : " << ((double) (time_deque_stop - time_deque_start) / CLOCKS_PER_SEC) * 1000000 << " us" << std::endl;
 	}
 }