Write a program to round down and up the given float number.
# include <math.h>
# include <iostream.h>
# include <conio.h>
void main(void)
{
clrscr();
float num = 3.12;
float d, u;
d = floor(num);
u = ceil(num);
cout <<“\n Original number is : “<<num;
cout <<“\n Number rounded up is : “<<u;
cout <<“\n Number rounded down is : “ <<d;
}
OUTPUT
Original number is : 3.12
Number rounded up is : 4
Number rounded down is : 3
Explanation
In the above program, the float variable num has a value 3.12. The floor() function converts it
to the nearest and small integer number than variable num and returns it to variable ...
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