diff --git a/aulas/02/x10.c b/aulas/02/x10.c
new file mode 100644
index 0000000..2183f27
--- /dev/null
+++ b/aulas/02/x10.c
@@ -0,0 +1,10 @@
+#include <stdio.h>
+
+int main(void){
+  int num;
+
+  num = 5;
+
+  printf("%d x 10 = %d\n", num, num *10);
+  return 0;
+}