*case 1 :*
#include <stdio.h>
#include <math.h>
#include <conio.h>
int main()
{
float i = 2.5;
printf ("%f %f\n", floor(i), ceil(i));
getch();
return 0;
}
*ans : 2.000000 3.000000*
*case 2: *
#include <stdio.h>
#include <math.h>
#include <conio.h>
int main()
{
float i = 2.5;
printf ("%d %f\n", floor(i), ceil(i));
getch();
return 0;
}
*ans: 0 0.000000*
*
case 3 :*
#include <stdio.h>
#include <math.h>
#include <conio.h>
int main()
{
float i = 2.5;
printf ("%f %d\n", floor(i), ceil(i));
getch();
return 0;
}
*ans: 2.000000 0*
*case 4:*
#include <stdio.h>
#include <math.h>
#include <conio.h>
int main()
{
float i = 2.5;
printf ("%d %d\n", floor(i), ceil(i));
getch();
return 0;
}
*ans : 0 1073741824*
case 1 : nothing new .
case 2 and case 3 : it seems to me... as ceil and floor returns double
values 64 bit , so when converting into int , LSB of 64 bits is given to 32
bits , so 0 is produced as answer..
case 4: i don have any idea.
may be i am wrong regarding case 2 and 3 but confident about case 1 , lol
;)
help me regarding this.
--
Lalit Kishore Sharma,
IIIT Allahabad (Amethi Capmus),
6th Sem.
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