calculator program using c

[anny**]

hi to everyone !!!
anny here ,.
i want to make a program using c which can calculate following functions ::
sin,cos,tan,+,-,*,/,iverse,log,ln,exp,sqrt,raise to power 100,10,2
plz plz if anyone can help me by giving me some idea about it and which is somthing of beginners level !!
thanxx alot !

[ithelp]

Convert the expression to postfix , then use a stack .

[HiHe]

http://www.daniweb.com/code/snippet13.html

[rhoit]

hi to everyone !!!
anny here ,.
i want to make a program using c which can calculate following functions ::
sin,cos,tan,+,-,*,/,iverse,log,ln,exp,sqrt,raise to power 100,10,2
plz plz if anyone can help me by giving me some idea about it and which is somthing of beginners level !!
thanxx alot !

You need to create the GUI for flexibility.

[OriginalCopy]

You could try to do it my way, like in a programming language: simple calculator using a scanner (re2c) and a parser generator (lemon)

Too bad noone can help me there.

[ahamed101]

Hi,
There are standard functions for all the ones you have said above... check out math.h...
What kind of idea are you expecting anyways?...
For add, you need to have atleast 2 numbers... take number 1, take number 2, add them... thats all...

Be specific about what you want...