[course07]03 Math Class

[course07]03 Math Class

//Returns the absolute value of integer x.
static int abs(int x)

//Returns the absolute value of real number x.
static double abs(double x)

static double pow(double base, double exp)

static double sqrt(double x)

// Returns a random number r, where 0.0 ≤ r < 1.0.
static double random()