Java Tutorial

Calculating the power of some number (Java math pow method) Now, let’s have a look at the method with which, we can calculate something to the power of something else. This is like if we want to calculate 2 to the power 3, this can be easily done with this method. So let’s have a […]

Getting the minimum of two given numbers (Java Math min method) Just like the max method, we have got a min method as well, which, as you may have guessed as of now, returns the smaller of the two given values. This method is also overloaded. Let’s have a look at some of the programs

Getting the maximum of two given numbers (Java Math max method) Now let’s have a look at another method max, with which we can get the greatest of the two given values. The values can be integers, long, double, or float values. So, this max method is also overloaded. Let’s see all the methods one

Finding the floor value (rounded down value) for some given number (Java Math floor method) Another method is the floor, which rounds down the number. This means that if the number is 17.34, the floor value of this number is going to be 17.0. Even if the number is 17.99, its floor value is going

Finding the ceiling value(rounded up value) for some given number (Java math ceil method) Now let’s move on to another method, which is ceil. This method returns the smallest double number(equal to an integer value) greater than or equal to the given double value. This is like if you have the number 17.34, the ceiling

Finding the cube root of some given number (Java Math cbrt method) With this method, we can find the cube root of some given number. So, when we are required to get the cube root of some number, we can make use of the CBRT method. The method takes a number(double value) as an argument

Finding the absolute value of some given number (Java Math abs method) With this method, we can find the absolute value of some given number. Well, the absolute value is nothing but the distance of that given number from the number 0, on the number line. For example, the absolute value of -5 is 5,

Math Class in Java Well, as the name says it all, the class Math helps us with some basic numeric operations like finding the square root of some number, finding logarithms, solving trigonometric functions, etc. Java Math So, whenever we need to perform some mathematical operations, like calculating the square root or cube root of

Multidimensional Arrays Java Well, we now know that arrays are a collection of data of similar data types. Till now, what we were creating was a 1-dimensional array, which basically means that we are creating an array that stores some elements, like integers, characters, strings, etc. But now, we are going to dive in and

Java Arrays Fill Now let’s move on to our next method, which helps us fill the array. We know that the array elements when created initially, hold the default value of that particular data type. For example, if we have created an integer array, so initially all the elements are initialized to 0 after creation.