In this article, we are going to understand and write a simple Java program, to find the largest and smallest numbers in the array. We would first understand how are we going to achieve this task, and then we are going to perform a Java program for the same. As a prerequisite for doing this […]
Largest and Smallest Number in Array Java Program Read More »
When it comes to printing some output in Java, we have got some methods, like print, println, etc. In this article, we are going to discuss some points of differences between print and println methods. We would list the points of difference, and also, we would also try to have some practical examples to understand
Difference between print and println in Java Read More »
Celsius to Fahrenheit Conversion In this article, we are going to understand and implement a simple Java program, to convert the temperature from degrees Celsius to Degrees Fahrenheit. This program is going to be a simple formula-based program, in which, we are going to get the temperature in degree Celsius from the user, and using
Java Program to Convert Celsius to Fahrenheit Read More »
In this article, we are going to understand and implement a simple Java program, in which, we are going to calculate the sum of all the digits in the given number. In this program, we would have a number, and simply we are going to calculate the sum of all the digits in the given
Sum of Digits of a Number in Java Read More »
Exception handling in Java Well, just imagine that you wrote a program, let’s say for the division of two numbers. You put all your possible efforts to write the program, and you try compiling it, and it compiles fine. So everything is good till here. Now you try to run the code, and the code
Exception Handling in Java Read More »
Method overloading in Java Well, we have come across some methods like abs(from the Math class), or equals(from the Arrays class), which had different variants for covering data of different data types. These are some examples of the concept of method overloading. So, if we normally try to create methods with the same names and
Method Overloading in Java Read More »
Java Methods Well, we have been seeing some methods since we have discussed many concepts like Strings, Arrays, Math, etc. Here, we have come across many different methods for doing different tasks, for example, we have a length() method in String class, which returns the length of the string, sqrt() method in Math class to
Java Methods (With Examples) Read More »
Calculating the square root of some number (Java Math sqrt method) Now let’s move on to our next method, which helps us find the square root of some numbers. The sqrt method takes the double number as an argument and returns its rounded positive square root. There are some special cases like – For an
Java Math.sqrt() Method with Examples Read More »
Rounding the given number to the nearest integer (Java Math round method) Now let’s have a look at another method, which is round. As the name says, it rounds the given double or float number to the nearest integer. This method is also overloaded. Let’s have a look at the first variant, which takes double
Java Math round() Method with Examples Read More »
Generating a random number (Java Math Random) Now let’s try a method, which returns a random double number, between 0.0 and 1.0. Note that 1.0 is not included. Using the random method, we can easily generate a random double number. Let’s have a look at the implementation part now – import java.lang.Math;public class UnderstandingMath {public
Java Math.random() Method with Examples Read More »
