The list of methods to do Abs are organized into topic(s).
double
abs(Double d) calculate the absolute value of a double
if (d < 0) {
return -1 * d;
} else {
return d;
double
abs(double number) Returns the absolute value
return number < 0.0D ? -number : number;
int
abs(double value) abs
if (value == 0)
return 0;
if (value > 1)
return 1;
return -1;