tdd-java-demo

commit bbcb174202cff64f5b24376e5c53682a7c982a19
parent 835ec05483c51a030b187620011a03d22a10f828
Author: Jul <jul@9o.is>
Date:   Wed, 31 Mar 2021 15:45:10 +0800

introduce variable amount for input

Diffstat:
M
src/main/java/takehome/Runner.java
 | 
3
++-

1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/src/main/java/takehome/Runner.java b/src/main/java/takehome/Runner.java
@@ -19,7 +19,8 @@ public class Runner {
         String name = "soup";
         double cost = 0.65;
         out.println("How much " + name + "?");
-        double total = in.nextInt() * cost;
+        int amount = in.nextInt();
+        double total = amount * cost;
 
         DecimalFormat df = new DecimalFormat("0.00");
         out.println("Total: $" + df.format(total));