TWC323

1 files changed, 16 insertions, 0 deletions

diff --git a/challenge-323/deadmarshal/java/Ch1.java b/challenge-323/deadmarshal/java/Ch1.java
new file mode 100644
index 0000000000..d83355c039
--- /dev/null
+++ b/challenge-323/deadmarshal/java/Ch1.java
@@ -0,0 +1,16 @@
+public class Ch1 {
+  public static void main(String[] args) {
+    System.out.println(increment_decrement(new String[]{"--x", "x++", "x++"}));
+    System.out.println(increment_decrement(new String[]{"x++", "++x", "x++"}));
+    System.out.println(increment_decrement(new String[]{"x++", "++x", "--x", "x--"}));
+  }
+
+  private static int increment_decrement(String[] arr) {
+    int x = 0;
+    for (String s : arr) {
+      if (s.contains("++")) x++;
+      else x--;
+    }
+    return x;
+  }
+}