diff --git a/src/main/java/fr/nancy/iut/CalcEngine.java b/src/main/java/fr/nancy/iut/CalcEngine.java index 233050f21ad75909796bb866113bb7351fd9ee93..f5399638fa3420a7b39a2e0f6a7d66c93e736408 100755 --- a/src/main/java/fr/nancy/iut/CalcEngine.java +++ b/src/main/java/fr/nancy/iut/CalcEngine.java @@ -72,7 +72,7 @@ public class CalcEngine if (previousOperator == '+') { displayValue = leftOperand + displayValue; } - else { + else if (previousOperator == '-') { displayValue = leftOperand - displayValue; } leftOperand = 0;