From 0acc416efd34116f24f9b38796ff1d06f29ec500 Mon Sep 17 00:00:00 2001 From: GandC Date: Thu, 2 May 2024 23:38:18 +0300 Subject: [PATCH] increment/decrement; use pointer --- pr4.cpp | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-) diff --git a/pr4.cpp b/pr4.cpp index ee6f806..36b51ae 100644 --- a/pr4.cpp +++ b/pr4.cpp @@ -39,20 +39,21 @@ public: static int Length(const char* str) //static because method is not using object state and don`t need access to class members { int length = 0; - while (str[length] != '\0') + while (*str != '\0') { length++; + str++; } - return length;// + 1; // Include \0 + return length; } static void CopyString(char* destination, const char* source, int length) //static because method is not using object state and don`t need access to class members { - for (int i = 0; i < length; i++) + while (length--) { - destination[i] = source[i]; + *destination++ = *source++; } - destination[length] = '\0'; + *destination = '\0'; } int Length() const { return len; }