Re: [c-prog] Re: Question??

[Jefferson Mendoza]

I mean sir, the formula is log(cos(15)

how can  i get  the answer in negative and decmal form.. for example..

#include<math.h>
#include<stdio.h>
int main(void)


{

int x;
int y;


x = cos(15);
y = log10(x);
printf("%d",y);

}

the error is log10:sing error
overflow



----- Original Message ----
From: Paul Herring <[EMAIL PROTECTED]>
To: c-prog@yahoogroups.com
Sent: Monday, August 18, 2008 11:23:23 PM
Subject: Re: [c-prog] Re: Question??


On Mon, Aug 18, 2008 at 4:13 PM, Jefferson Mendoza
<jefferson_mendoza@ rocketmail. com> wrote:
> Sir what is the function for negative decimal?
>
> example -0.9292

> From: John Matthews <[EMAIL PROTECTED] com>
[...]
> double deg;
[...]
> gotoxy(x,y + 1);printf("Enter degrees: ");
> scanf("%lf", &deg);
> getchar(); /* getchar takes care of the line feed character */

The scanf will take positive or negative numbers.

-- 
PJH

http://shabbleland. myminicity. com/sec
    


      

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