Merge branch 'master' into 'master'

remove dead code

See merge request fs878995/rpn_calculator!1

main.cpp

@@ -56,50 +56,6 @@ int evaluate(const std::string &s) {
 				throw std::invalid_argument("Ungueltige Anzahl an Zahlen");
 			}
 		}
-		/*switch (c) {
-			case '+':
-				if (stack.size() >= 2) {
-					a = stack.top();
-					stack.pop();
-					b = stack.top();
-					stack.pop();
-					stack.push(a + b);
-				}
-				break;
-			case '-':
-				if (stack.size() >= 2) {
-					a = stack.top();
-					stack.pop();
-					b = stack.top();
-					stack.pop();stack.push(b - a);
-				}
-				break;
-			case '*':
-				if (stack.size() >= 2) {
-					a = stack.top();
-					stack.pop();
-					b = stack.top();
-					stack.pop();stack.push(a * b);
-				}
-				break;
-			case '/':
-				if (stack.size() >= 2) {
-					a = stack.top();
-					stack.pop();
-					b = stack.top();
-					if (a == 0) {
-						throw std::invalid_argument("Division durch 0!");
-					}
-					stack.pop();stack.push(b / a);
-				}
-				break;
-			default:
-				if (std::isdigit(c)) {
-					stack.push(c - '0');
-				}
-				break;
-		}*/
-		
 	}
 	if (stack.size() > 1 || stack.size() == 0) {
 		throw std::invalid_argument("Ungueltige Eingabe");