print and double created

3 files changed, 34 insertions, 0 deletions

diff --git a/Project1/c_array.cpp b/Project1/c_array.cpp
index fd64a39..f504839 100644
--- a/Project1/c_array.cpp
+++ b/Project1/c_array.cpp
@@ -7,3 +7,28 @@ using std::cout;
 using std::endl;
 
 
+void DoubleArraySize(int*& array, size_t size)
+{
+	int* newArray = nullptr;
+
+	newArray = new int[size * 2];
+
+	for (auto i = 0u; i < size; ++i)
+	{
+		newArray[i] = array[i];
+	}
+	delete[] array;
+
+	array = newArray;
+
+	size *= 2;
+}
+
+void PrintArray(int* array, size_t size)
+{
+	for (auto i = 0u; i < size; i++)
+	{
+		cout << "array[" << i << "] = " << array[i] << endl;
+	}
+	cout << endl;
+}
\ No newline at end of file
diff --git a/Project1/c_array.h b/Project1/c_array.h
index 95a13d4..e4cca9f 100644
--- a/Project1/c_array.h
+++ b/Project1/c_array.h
@@ -1,7 +1,9 @@
 #ifndef C_ARRAY_HEADER
 #define C_ARRAY_HEADER
 
+void DoubleArraySize(int*& array, size_t size);
 
+void PrintArray(int* array, size_t size);
 
 
 #endif C_ARRAY_HEADER
diff --git a/Project1/main.cpp b/Project1/main.cpp
index dab64a4..5dd3c7c 100644
--- a/Project1/main.cpp
+++ b/Project1/main.cpp
@@ -13,8 +13,15 @@ using std::endl;
 
 int main()
 {
+	constexpr size_t SIZE = 101;
+	int* array = new int[SIZE];
 
+	PrintArray(array, SIZE);
 
+	DoubleArraySize(array, SIZE);
 
+	PrintArray(array, SIZE);
+
+	delete[] array;
 	return 0;
 }
\ No newline at end of file