Java Mat Pow

This method returns the value of a b.

Java mat pow.

In other words some interviews this questions is asked as write a program to find calculate the power of a number in java programming language. If the second argument is 1 0 then the result is the same as the first argument. The output will be 8. If the base is negative and the exponent is.

Because pow is a static method of math you always use it as math pow rather than as a method of a math object you created math has no constructor. If the second argument is positive or negative zero this. Int intresult int math pow 2 3. The output will be 74 08800000000001.

Special cases if the second argument is positive or negative zero then the result is 1 0. The java lang math pow is used to return the value of first argument raised to the power of the second argument. Java lang math pow 方法用于返回第一个参数的第二个参数次方 pow 方法的返回类型为double 1 语法public static double pow do. Let s now pass a double as an argument and see the results.

Java pow method the method returns the value of the first argument raised to the power of the second argument. The return type of pow method is double. In this post you will learn how to calculate the power of a number using java lang math pow method. There are some special cases as listed below.

The java lang math pow is used to calculate a number raise to the power of some other number. The math pow function returns the base to the exponent power that is base exponent the base and the exponent are in decimal numeral system. The java lang math pow double a double b returns the value of the first argument raised to the power of the second argument. In math 2 8 2x2x2x2x2x2x2x2 256 in java math pow 2 8 note in java the symbol is a xor operator don t use this for the power calculation.

Please note that the int casting in the above example is required if we want to have an integer result.