add new repoHEADmaster

1 files changed, 19 insertions, 0 deletions

diff --git a/Master/Software Architektur/SWA_Prakt2/src/net/sven_eisenhauer/swa_prakt2/PrintIter.java b/Master/Software Architektur/SWA_Prakt2/src/net/sven_eisenhauer/swa_prakt2/PrintIter.java
new file mode 100644
index 0000000..90d43d9
--- /dev/null
+++ b/Master/Software Architektur/SWA_Prakt2/src/net/sven_eisenhauer/swa_prakt2/PrintIter.java
@@ -0,0 +1,19 @@
+package net.sven_eisenhauer.swa_prakt1;
+
+public class PrintIter implements ExpIter {
+
+	@Override
+	public Number traverse(ArithmeticExpression exp) {
+		if(exp instanceof ArithmeticVariable) {
+			System.out.print(((ArithmeticVariable) exp).getName());
+		} else {
+			ArithmeticOperation actOp = (ArithmeticOperation) exp;
+			System.out.print("(");
+			traverse(actOp.getLeftOperand());
+			System.out.print(actOp.getOperationSign());
+			traverse(actOp.getRightOperand());
+			System.out.print(")");
+		}
+		return 0;
+	}
+}