Floats

I have a value assigned to a variable called x (float) of 12.56.
I have another int variable called y. If I want to output 12 (from the 12.56) i can do:

y = x;
printf("%d", y); /*truncates the 12.56 and out puts 12 only*/

Any ideas how I just output the .56 of the 12.56??

Here is a sample of what you could do:

Code:

---

#include <stdio.h>

int main()
{
    float x = 12.56f;
    int y;

    y = (int)x;
    printf("%d plus %.2f equals %.2f\n", y, (x - y), x);
    /* %.2f will display float values with decimal precision of 2. */

    return 0;
}

---

David

float Var=12.56;
printf("%f", Var-(float)((int)Var) );

I just made that up, not sure if it works however. This is what it does:

(int)Var //12.56 --> 12

(float)(...) //(int)12 --> (float)12

Var - (...) //12.56 - 12 --> 0.56