diff --git a/patterns/number_half_pyramid.cpp b/patterns/number_half_pyramid.c
similarity index 100%
rename from patterns/number_half_pyramid.cpp
rename to patterns/number_half_pyramid.c
diff --git a/patterns/pyramid_pattern.c b/patterns/pyramid_pattern.c
new file mode 100644
index 0000000..57b6c16
--- /dev/null
+++ b/patterns/pyramid_pattern.c
@@ -0,0 +1,26 @@
+/*
+Enter the number of rows: 6
+          *
+        * * *
+      * * * * *
+    * * * * * * *
+  * * * * * * * * *
+* * * * * * * * * * *
+*/
+#include <stdio.h>
+void main() {
+   int i, a, rows, k = 0;
+   printf("Enter the number of rows: ");
+   scanf("%d", &rows);
+   for (i = 1; i <= rows; i++, k = 0) {
+      for (a= 1; a <=rows-i; a++) {
+         printf("  ");
+      }
+      while (k != 2 * i - 1) {
+         printf("* ");
+         k++;
+      }
+      printf("\n");
+   }
+   
+}
diff --git a/patterns/reverse_half_pyramid b/patterns/reverse_half_pyramid.c
similarity index 100%
rename from patterns/reverse_half_pyramid
rename to patterns/reverse_half_pyramid.c