1 files changed, 16 insertions, 0 deletions
diff --git a/src/jcgp/function/Subtraction.java b/src/jcgp/function/Subtraction.java
new file mode 100644
index 0000000..70297c3
--- /dev/null
+++ b/src/jcgp/function/Subtraction.java
@@ -0,0 +1,16 @@
+package jcgp.function;
+
+import jcgp.population.Connection;
+
+public class Subtraction extends Function {
+
+	@Override
+	public int run(Connection... connections) {
+		int subtraction = 0;
+		if (connections.length > 1) {
+			subtraction = connections[0].evaluate() - connections[1].evaluate();
+		}
+		return subtraction;
+	}
+
+}