feat(Week04): Add solutions

1 files changed, 25 insertions, 0 deletions

diff --git a/Week04/Exercise03/String.h b/Week04/Exercise03/String.h
new file mode 100644
index 0000000..e7d1983
--- /dev/null
+++ b/Week04/Exercise03/String.h
@@ -0,0 +1,25 @@
+#ifndef _STRING
+#define _STRING
+
+class String {
+	char* str;
+	unsigned length;
+
+	void free();
+	void copyFrom(const String& other);
+public:
+	String();
+	~String();
+	String(const String& other);
+	String& operator=(const String& other);
+
+	String(const char* str);
+
+	unsigned GetLength();
+	const char* GetStr();
+
+	String Substring(unsigned startIndex, unsigned endIndex);
+	String Concat(const String& rightHalf);
+};
+
+#endif /* _STRING */