Inversion of numbers

[MPERSIA]

How do I reverse decimal numbers?

ex : 2.369 => 963.2

Meanwhile without strings

Please help me!

[Dy7SLyTq]

read it into a string, reverse the string, put it in a string stream, and stream into a float

[MPERSIA]

please enter the code
but With no strings

[Dy7SLyTq]

im not going to code it for you

[MPERSIA]

why?
So just get guide how to get it without strings
please!

[Dy7SLyTq]

ill write you some pseudo code

[Chervil]

Which part is causing the problem?
1. read it into a string
2. reverse the string
3. put it in a string stream
4. stream into a float
Have you tried to do any of these steps for yourself?

Actually - it depends upon exactly what is your starting point - e.g. the decimal number comes from keyboard input, or from the result of a calculation etc. And similarly, do you need to do any calculations with the resulting value? As it stands the question isn't very precisely framed.

[MPERSIA]

ok
tnks

[Dy7SLyTq]

string Input
read Input
reverse(Input)
istringstream Out(Input)
double float_
Out >> float_
print float_

on an unrelated topic, that is my first attempt at pseudo code. how did i do?

[MPERSIA]

chervil
tnks
but i want without string

[Dy7SLyTq]

i dont think you can

[Rechard3]

@DTSCode:
i don't use pseudo code much, but this looks like a C++ program with compile errors ;)

[MPERSIA]

please without strings

[Rechard3]

you can split the number into digits, and store them in an array of ints or doubles.

[MPERSIA]

DTSCode
why?

[Dy7SLyTq]

i cant think of a way with all of the algorithims i know to do it with out strings. not to say it cant be done, but i dont know how.

[MPERSIA]

must be a way

[MikeyBoy]

What do you mean by "without strings"

Do you mean without std::string? Windows CString? C-style strings? Please try and be precise so we can help you.

[MPERSIA]

Should be simple
wihtout string,class,...

[Dy7SLyTq]

its not simple. why cant you use strings?