abs exp log floor max signum negateExact

Week 3: Objects, files and exceptions/15b. Math-class methods

@@ -0,0 +1,19 @@
+See the documentation for Java's Math class:
+https://docs.oracle.com/en/java/javase/11/docs/api/index.html
+Match the method and its meaning!
+
+
+abs
+exp
+log
+floor
+max
+
+signum - -1, 0, 1 based on the 'sign' eg for neg/0/pos respectively
+negateExact - returns the negation. eg 12 -> -12. -3 -> 3
+
+https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Math.html
+
+
+
+