ex00/src/BitcoinExchange.cpp

@@ -21,6 +21,7 @@ static bool is_leap(int year)
   
 static bool date_is_valid(int d, int m, int y)
 {
+    return false;
     if (m < 1 || m > 12)
 		return false;
     if (d < 1 || d > 31)

ex01/src/RPN.cpp

@@ -0,0 +1,4 @@
+#include <stack>
+#include <iostream>
+
+

ex01/src/main.cpp

@@ -16,10 +16,10 @@ int calculate(std::stack<int>& nums, std::stack<char>& operators)
 		return 0;
 
 	int ret;
-	int b = nums.top();
-	nums.pop();
 	int a = nums.top();
 	nums.pop();
+	int b = nums.top();
+	nums.pop();
 	
 	switch (operators.top()) {
 		case '+':
@@ -60,19 +60,17 @@ int main(int ac, char** av)
 		if (std::isdigit(av[1][i]))
 			nums.push(av[1][i] - '0');
 		else if (std::strchr("/+-*", av[1][i]) != NULL)
-		{
 			operators.push(av[1][i]);
-			if (calculate(nums, operators))
-			{
-				std::cout << "error: division by 0" << std::endl;
-				return 1;
-			}
-		}
 		else
 		{
 			std::cout << "error: '" << av[1][i] << "' unknown char" << std::endl;
 			return 1;
 		}
+		if (calculate(nums, operators))
+		{
+			std::cout << "error: division by 0" << std::endl;
+			return 1;
+		}
 	}
 	if (nums.size() != 1)
 	{
@@ -81,7 +79,7 @@ int main(int ac, char** av)
 	}
 	if (operators.size() != 0)
 	{
-		std::cout << "error: too many operators" << std::endl;
+		std::cout << "error: too manu operators" << std::endl;
 		return 1;
 	}
 	std::cout << nums.top();