A simple Math.pow example, display 2 to the power of 8.

Date: 2019-08-17 View: 1520

Java 8 introduced new methods in the Math class that will throw an ArithmeticException to handle overflows. These methods consist of addExact, substractExact, multiplyExact, incrementExact, decrementExact and negateExact with int and long arguments. In addition, there’s a static toIntExact method to convert a long value to an int that also throws ArithmeticException.

Date: 2019-08-11 View: 1520

This ABS() function returns absolute value of a number, for example, the absolute value of 5 is 5, and the absolute value of -5 is also 5. In Mathematics, absolute value can be think of as a distance from zero.

Date: 2019-08-11 View: 1520

The ASIN() function returns arc sine of input n, the input n must be in the range of -1 to 1. The function will return a value in the range of -pi/2 to pi/2, expressed in radians.

Date: 2019-08-11 View: 1520

The ACOS() function returns the arc cosine of input n, the input n must be in the range of -1 to 1. The function will return a value in the range of 0 to pi, expressed in radians.

Date: 2019-08-11 View: 1520

The FLOOR() function round the specified number down, and return the largest number that is less than or equal to the specified number.

Date: 2019-08-11 View: 1520

The CEIL function round the specified number up, and return the smallest number that is greater than or equal to the specified number.

Date: 2019-08-11 View: 1520

This article show you how to use ATAN() and ATAN2() function in Oracle PL/SQL.

Date: 2019-08-11 View: 1520