1 files changed, 7 insertions, 0 deletions
diff --git a/4/3.c b/4/3.c
index e2f2e7c..d5810a9 100644
--- a/4/3.c
+++ b/4/3.c
@@ -48,6 +48,13 @@ int main(int argc, char *argv[]) {
       else
         printf("error: division by zero\n");
       break;
+    case '%':
+      op2 = pop();
+      if (op2 != 0.0)
+        push((int)pop() % (int)op2);
+      else
+        printf("error: division by zero\n");
+      break;
     case '\n':
       printf("\t%.8g\n", pop());
       break;