Create searchInText.cpp

1 files changed, 27 insertions, 0 deletions

diff --git a/Sem. 12/searchInText.cpp b/Sem. 12/searchInText.cpp
new file mode 100644
index 0000000..333b8b1
--- /dev/null
+++ b/Sem. 12/searchInText.cpp
@@ -0,0 +1,27 @@
+#include <iostream>
+
+bool isPrefix(const char* text, const char* pattern)
+{
+	if (*pattern == '\0')
+		return true;
+	return *text == *pattern && isPrefix(text + 1, pattern + 1);
+}
+
+bool searchInText(const char* text, const char* pattern)
+{
+	if (*text == '\0')
+		return *pattern == '\0';
+
+	return isPrefix(text, pattern) || searchInText(text + 1, pattern);
+}
+
+
+int main()
+{
+	char str[] = "hello friends how are you";
+	char pattern[] = "friends!";
+
+	std::cout << searchInText(str, pattern);
+}
+
+