Re: Floating point equal to Integer Value ?

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#71

From: Samantha Fox
Date: Mon, 30 Jul 2001 13:55

35 lines
2538 bytes

you can't even use == or != to compare two floats

"Alya Al Omrani" <alomrani@emirates.net.ae> wrote in message
news:9iejot$4an2@news.emirates.net.ae...
> Hi, how can i check if a floating point value is equal to integer value ?
> I tried looking of there is a function that does so but there isn't
>
> I tried doing the following
>
> /* lets say those are my values */
> int x=20;
> float x=20.0, z;
>
> z=(float)x;
> /* I used a printf staetment to check that the value of x was assigned to
z
> and it worked ! */
> printf("%f", z);
>
> /* here i want to check */
> if(z==x)                      /* at this instant it freezes */
>     printf("values are equal");
> else
>     printf("they r not euqal");
> ///////////////
>
>
> I sthere a substitue method that i can do so, i tried taking the % modulus
> of both z and x to see if it will give zero but i got same erro, the
program
> wont compile
>
>
>

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From: "Samantha Fox" <pamela2002@hotmail.com>
Newsgroups: alt.comp.lang.learn.c-c++,att.lang.c++,comp.lang.c++,comp.programming,comp.sys.lang.c++,csugrad.programming.c
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Subject: Re: Floating point equal to Integer Value ?
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