From 571dc57f812a685bda7bd3baf8aaf2ef56feae65 Mon Sep 17 00:00:00 2001 From: Syndamia Date: Sat, 28 Mar 2026 16:19:58 +0200 Subject: feat(Week05): Add solutions --- Week05/Exercise03/String.cpp | 70 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 70 insertions(+) create mode 100644 Week05/Exercise03/String.cpp (limited to 'Week05/Exercise03/String.cpp') diff --git a/Week05/Exercise03/String.cpp b/Week05/Exercise03/String.cpp new file mode 100644 index 0000000..1a59ef4 --- /dev/null +++ b/Week05/Exercise03/String.cpp @@ -0,0 +1,70 @@ +#include "String.h" +#include + +void String::free() { + delete[] str; +} + +void String::copyFrom(const String& other) { + length = other.length; + + // Не забравяме за терминиращата нула + str = new char[length + 1]; + strncpy(str, other.str, length + 1); +} + +String::String() { + str = nullptr; + length = 0; +} + +String::~String() { + free(); +} + +String::String(const String& other) { + copyFrom(other); +} + +String& String::operator=(const String& other) { + if (this != &other) { + free(); + copyFrom(other); + } + return *this; +} + +String::String(String&& other) { + str = other.str; + length = other.length; + + other.str = nullptr; + other.length = 0; +} + +String& String::operator=(String&& other) { + if (this != &other) { + free(); + + str = other.str; + length = other.length; + + other.str = nullptr; + other.length = 0; + } + return *this; +} + +String::String(const char* str) { + length = strlen(str); + this->str = new char[length + 1]; + strncpy(this->str, str, length + 1); +} + +bool String::IsTheSameAs(const String& other) const { + return strcmp(str, other.str) == 0; +} + +const char* String::GetStr() const { + return str; +} -- cgit v1.3.1-23-gd82d