Rounding off a value means replacing it by a nearest value that is approximately equal or smaller or greater to the given number. y = (int)(x + 0.5); here x is any float value. To roundoff, we have to typecast the value of x by using (int) Example: #include <stdio.h> int main () { float x = 3.6; int y = (int)(x + 0.5); printf ("Result = %d\n", y ); return 0; } Output: Result = 4.
We want to round off x, a float, to an int value, The correct way to do is
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