Comments (2)
Hello,
I try to implement a percentage calculation in form of: 20 + 19% that should result in 23.8
well, good luck. 😉
20 + 19% is the same as (20 + 19%) wich is the same as (20 * 1.19)
Okay, let's ignore the brackets for know, so we assume 20 + 19% is exactly the same as 20 * 1.19.
So we could say that the +
operator is transformed into *
.
Unfortunately, in the current implementation operators always operate on numbers.
How could the plus operator (class) decide when it has to do a conventional addition and when to do a multiplication instead? Right know I do not have an answer.
But this is just straight forward thinking, maybe there are other ways.
45 * 10% that should result in 202.5
I guess that should be possible when allowing unary operators to be in postfix notation.
I need some time to figure out how to do that (haven't spent much time with StringCalc lately).
from string-calc.
Thx a lot. Would be great.
I will try some ideas also.
from string-calc.
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