Thankyou Jo for your quick response.
but still i m getting error:
*************** *************** *************** ******
error C2660: 'ungetc' : function does not take 1 parameters stack.cpp
*************** *************** *************** ******
Actually i am taking input from keyboard so it should return character to the keyboard, but it does not work.
any idea?
cworld...
cworld
Last Activity: Apr 5 '07, 10:16 AM
Joined: Jan 19 '07
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problem in using ungetch( )
Hi all
I am making an RPN calculator in which i want to read data from input. so i used getchar( ) and able to read character by character. But when the while condition fullfill then it comes out from the loop but retain the next character read from input so i want to ungetch to the input. but it does not work. Plz help me, my code is:
...Code:/******** Program for Read_Input Function**********/ # include <stdio.h>
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thanx
i will check it out....Leave a comment:
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Thankyou sir,
I am using VC++.I will declare the variable in header file as extern variable. It means i need one header file in which i can declare variables then include the header file in each file. So then do i need to compile each program separately other than main file.
thankyou in advance to clear my doubt once again.
cworld...Leave a comment:
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thankyou sir
i will try it now....Leave a comment:
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how to combine more than two programs....
i have written a program in C for RPN calculator. In this i have made four function and a main ( ) and stored in same file. But now i have stored each function in a different C file and one header file and want to run it.
So i am getting some errors. My doubt is that whether i have to run each file before i run Main file OR whether i should make headre file more than one.
I have stored all file in the same folder. Help me !! or suggest... -
Yes ! you first define third array then read the contents from Array 1 and store in array 3 (size 20) then read contents of array 2 then store in array 3 but after 10th position and then you can arrange them in ascending order.
In fact there are many ways of doing this first give your code.
cworld...Leave a comment:
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can not find line 26 . your code is not understandable! !!!!!!1...Leave a comment:
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yes i think first You need to study some basic Tutorial...Leave a comment:
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yes it is a simple program. i suggest you to read a simple programming book. then you compare two nos save the no which is large and compare it with third and so on .
Once you try then if you face the problem then again ask.
cworldLeave a comment:
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Thankyou for ur response,
actually i was facing this problem for double type since i am using push and pop command for double type everywhere in my program . Now prob is solved i can use fmod command for this
Thankyou...Leave a comment:
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Thankyou very much Ganon11,
I was just trying one ther command for modulus and I got my problem solved. This is for the others facing the problem, we can use fmod(double x, double y) command i.e. fmod command which is available in <math.h>
Thankyou for ur reply....Leave a comment:
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Can we use % operator for double type?
Hello dear
I am writing a program for calculator. I am getting error when I use % operator for remainder because I have used push-pop command for double type. So can i use % for double type? or some other operator ? Suggest me Plz!! -
Thankyou so much horace!
now i understand the concept of getch() and getchar very well
Thanx once again
Regards
cworld...Leave a comment:
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getch() and ungetch() ?
when i use getch , then it reads the data from the keyboard but it does not display it on screen as in the case of getchar(). So should i use ungetch() or some thing else.
but the program executes well and give output other then the current entered data from the keyboard.
Plz help
Regard
cworld.
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