AP® Computer Science A glossary
Math class
Course: AP® Computer Science A Shows up in: Unit 1: Using Objects and Methods
A class in java.lang that contains only class methods for common calculations, such as abs, pow, sqrt and random.
Appears in the course and exam description (CED): 1.11.A.11.11.A.2
No import is needed. abs(int) returns an int; abs(double), pow, sqrt and random return a double.
System.out.println(Math.pow(2, 3));
System.out.println(Math.sqrt(2.25));Output:
8.0
1.5