Java Tutorial

Logical Operators in Java with example As the name suggests, these operators are used to perform logical operations on operands. You would see these operators more often being used to evaluate multiple conditions together. These are often used with the boolean data type and they also return a boolean value as the result. Let’s consider […]

Comparison operators | Relational Operators Well, as the name suggests, these operators are going to be used to perform comparisons between the data. When it comes to comparison, we are usually doing some comparison like some number is greater than another number, or something like that. Let’s have a look at what are the comparison

Assignment Operators Java Well, as the name suggests, the assignment operators are used for doing assignments. Not our college/school assignments, but assigning some values to some variable. Java Assignment Operators Here is a list of some assignment operators – Assignment operator symbol Description = We have been using this operator unknowingly for a while. This

Java Arithmetic Operators As stated earlier, the arithmetic operators are used to perform some arithmetic operations, like addition, subtraction, multiplication, and division. So, I think you might have guessed the symbols too. We are going to use + for addition, – for subtraction, * for multiplication, / for division and % for modulo(calculating remainder after

Understanding Operators in Java Well, operators are some symbols that are used to perform some operations, like we use + for addition when we use it with numbers, = to assign value to some variable, and a lot more operators are there. We have been knowingly or unknowingly making use of some operators inside our

Scanner nextLong Method in Java Well, sometimes, we are required to take some long-type data as user input. If we are in such a situation, we can make use of this method. We can simply say that the nextLong method is going to help us get the long-type data as user input. Getting the long

If we are required to check, whether or not, the data entered by the user, is of type long, we can make use of the hasNextLong method. This method is going to return true if the data entered by the user is of type long. Otherwise, the return value is false. Checking if the user

Scanner hasNextShort Java If we are required to check whether or not, the data from the user input is of type short, we can make use of the hasNextShort method. This method returns true, if the input from the user is of type short, and otherwise, the method returns false. Checking if the user input

If we are required to check whether or not, the data entered by the user is of the double type, we can make use of the hasNextDouble method here. This method returns true, if the data input by the user is of type double, and otherwise, the method returns false. Checking if the user input

hasNextFloat method in java If we are required to check whether or not, the input by the user is of float type, then we can use this method, hasNextFloat. Well, this method returns true, if the given user input can be interpreted as float-type data. Otherwise, the method returns false. Checking if the user input