private static void command(String input) throws Exception {
if (input.matches(".*\\d+\\s+\\d+.*")) throw new Exception();
input = input.replaceAll("\\s+", "");
String result_string = InfixToPostfix.postfix(input);
result_string = result_string.trim();
long result = Calculate.cal(result_string);
System.out.println(result_string);
System.out.println(result);
}
public static void main(String args[]) {
Calculate obj = new Calculate(); // child class instance
parentCalculate pobj = new Calculate(); // child class instance in base class reference
pobj.sum(12, 13);
pobj.sum("java", "Training");
pobj.sub(15, 5);
obj.sum(10, 10, 10);
obj.sum(20, 20);
obj.sum(10.78F, 45.89F);
obj.sub(10, 5); // auto type conversion
obj.sum("hello", "world");
}
public Formula.Formula CalculateMulDiv(Formula.Formula data) {
while (true) {
try {
Operator.OperatorCode[] MulDiv = new Operator.OperatorCode[2];
MulDiv[0] = Operator.OperatorCode.Mul;
MulDiv[1] = Operator.OperatorCode.Div;
int Index = FindFirst(data, MulDiv);
Value value =
Calculate.CalculateValue(
data.GetData()[Index - 1].GetNumber(),
data.GetData()[Index].GetNumber(),
data.GetData()[Index].GetOperator_OperatorCode());
// i sets the first operator in + so Index will least be 1
data = DeleteIndexWriteValue(Index, value, data);
} catch (Exception e) {
return data;
}
}
}
