new

1 files changed, 0 insertions, 89 deletions

diff --git a/Sem. 12/task3.cpp b/Sem. 12/task3.cpp
deleted file mode 100644
index ba0ba1b..0000000
--- a/Sem. 12/task3.cpp
+++ /dev/null
@@ -1,89 +0,0 @@
-#include <iostream>
-using namespace std;
-
-int search(const char* string, const char* searched);
-
-void replace(const char* string, const char* x, const char* y, char* result)
-{
-	int yLen = strlen(y);
-	int xLen = strlen(x);
-	while (true)
-	{
-		int indX = search(string, x);  //14
-		if (indX == -1)
-			break;
-	
-
-		for (int i = 0; i < indX; i++)
-			result[i] = string[i];
-		result += indX;
-		string += indX + xLen;
-
-		for (int i = 0; i < yLen; i++)
-			result[i] = y[i];
-		result += yLen;
-	}
-
-	//the rest symbols
-	while (*string != '\0')
-	{
-		*result = *string;
-		result++;
-		string++;
-	}
-	*result = '\0';
-
-}
-
-//return the first index of searched in str.
-int search(const char* str, const char* searched) 
-{
-	int len1 = strlen(str);
-	int len2 = strlen(searched);
-	for (int i = 0; i < len1 - len2+1; i++)
-	{
-		bool found = true;
-		for (int j = 0; j < len2; j++)
-		{
-			if (searched[j] != str[i + j])
-			{
-				found = false;
-				break;
-			}
-		}
-		if (found)
-			return i;
-	}
-	return -1;
-}
-int countOccurrences(const char* str, const char* searched)
-{
-	int count = 0;
-
-	int searchLen = strlen(searched);
-	int ind = search(str, searched);
-	while (ind != -1)
-	{
-		count++;
-		str += (ind + searchLen);
-		ind = search(str, searched);
-	}
-	return count;
-}
-int main()
-{
-	const char* str = "hello friends! You are my best friends. I have no other friends";
-	const char* x = "friend";
-	const char* y = "enemy";
-
-	int len = strlen(str);
-	int xOccurrences = countOccurrences(str, x);
-
-	char* result = new char[len - xOccurrences*strlen(x) + xOccurrences*strlen(y) + 1];
-
-	replace(str, x, y, result);
-
-	cout << result << endl;
-	
-	delete[] result;
-}
\ No newline at end of file