class jamesprogram { public static void main(String args[]){ // abs asks how much is this away from zero? // i.e. turns a negative into a positive System.out.println(Math.abs(-23.2)); // returns 23.2 // ceil rounds a number up System.out.println(Math.ceil(7.4)); // returns 8.0 // floor rounds a number down System.out.println(Math.floor(7.4)); // returns 7.0 // max takes multiple parameters // takes 2 number and returns the maximum System.out.println(Math.max(7.4, 6.5)); // returns 7.4 // min takes multiple parameters // takes 2 number and returns the maximum System.out.println(Math.min(7.4, 6.5)); // returns 6 // pow takes multiple parameters // takes 2 number e.g. 2 to the 3rd power System.out.println(Math.pow(2, 3)); // returns 8 // sqrt is the square root, take 1 parameter System.out.println(Math.sqrt(9)); // returns 3 } }