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anyway, thanks for helping!

#include<stdio.h>
#include<stdlib.h>

int main(void)
{
unsigned number1, number2;
char aString = "5.55";

/* ?????????????????????????????? */

#include <stdlib.h>
#include <stdio.h>

int main(void)
{
char newString[] = "00000";
int a = 0;

a = 8;
newString[1] = a;

Thanks everyone! Here is the best place for learning! :)

I've tried it like that:

price = 4.10;
tempPrice = (int) (price * 100);

but the result are:

Price: 4.10

What if the 4 is pass to a function as 4.10? can i just multiply it 4.10 * 100 then store it as int?
After that only do something like the code provided?

Sorry that i don't really understand. Anyone can please explain it to me? Any solution to it? Thanks!

Please help! I don't understand why tempCents = 10.00, but when it cast to unsigned, it become 9? WHY? :confused:
This only happen if the price = 4.10; If i change it to 3.10, the unsigned cents...

Thanks everyone for fast reply.
Actually i use fscanf() to read data from a file eg. '234'

data in a file doesn't have any type right?
how can i validate that '234' is a unsigned type?

if...

Thanks!

I have checked out lots of sources from the internet but i cant find the exact way how to do it.

But i do found something like this:




#include <iostream>

int main()

May i know which conversion character should i use to get an double from file? %f? eg. 4.60
how about print? %.2f?

Thanks Zuk/Kurt! It works perfectly!

Oh! It rings a bell!
So i should use %[^|]| instead of %s|
am i right?

#include <stdio.h>
#include <string.h>


int main (int argc, char** argv)
{
char itemNo[5+1];
char name[25 + 1];
char itemDescription[250 + 1];
char itemType;

Cool! Thanks alot! Am trying to apply to my code. I tried it on small program, it works. Must be some other problem with my code.

At first i use | as the delimiter in the data file. It doesnt work. After i change it to comma, it works.


before: (doesn't work)

"%[^|]|%[^|]|%u|%u\n"

Cadbury|Picnic|350|2

Please help, im a beginner in c programming.
What i thought is %[^|] will accept anything before a |, but it doesnt work.




while(fscanf(sptr, "%[^|]|%[^|]|%u|%u\n", brand, name, &price,...