C

learnc/learnc4.c

@@ -0,0 +1,13 @@
+#include <stdio.h>
+
+int main() {
+  int array[] = { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 };
+  int factorial = 1;
+  int i;
+
+  for (i = 0; i < 10; i++) {
+    factorial *= array[i];
+  }
+  
+  printf("10! is %d.\n", factorial);
+}