math class in java example

Example 1: math class in java

double roundedDown = Math.round(23.445);
double roundedUp   = Math.round(23.545);
// rounds up and down from float or double

Example 2: math class in java

double floor = Math.floor(7.343);  // floor = 7.0
//rounds to the value down to the nearest integer value (returned as double)