Naive pattern searching algorithm in C

c/Naive_pattern_searching.c

@@ -0,0 +1,29 @@
+#include <stdio.h>
+#include <string.h>
+
+
+void n_search(char* pattern, char* txt)
+{
+    int M = strlen(pattern);
+    int N = strlen(txt);
+
+    for (int i = 0; i <= N - M; i++) {           //Slides pattern[] one by one
+        int j;
+
+        for (j = 0; j < M; j++)                  //Checks for pattern
+            if (txt[i + j] != pattern[j])
+                break;
+
+        if (j == M)          
+            printf("Pattern is at index %d \n", i);
+    }
+}
+
+
+int main()
+{
+    char txt[] = "nomemestodayonlypain";
+    char pattern[] = "me";
+    n_search(pattern, txt);
+    return 0;
+}