diff options
Diffstat (limited to 'Master/Software Architektur/SWA_Prakt2/src/net/sven_eisenhauer/swa_prakt2/PrintIter.java')
| -rw-r--r-- | Master/Software Architektur/SWA_Prakt2/src/net/sven_eisenhauer/swa_prakt2/PrintIter.java | 19 |
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; + } +} |
