t2:round

round


round — Rounds a fix32 number

Description


fix32 round(fix32 num);

Returns the rounded value of num to the closest integer (as fix32).

Parameters


  • num: The numeric value to round.

Return Value


The rounded value. The return value of round() is still of type fix32 because the value range of fix32 is usually bigger than that of integer.

Examples


Example #1 round() example

init {
    printf("%.2f", round(3.4));  // 3.00
    printf("%.2f", round(3.5));  // 4.00
    printf("%.2f", round(3.6));  // 4.00
    printf("%.2f", round(-3.4)); //-3.00
}

See Also

t2/round.txt · Last modified: 2016/11/13 02:49 by J2Kbr