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Java language input Scanner tutorial

Java language input Scanner tutorial

In this tutorial, we will discuss the concept of Java language input Scanner tutorial

Java input Scanner class

The java.util.Scanner class is used to read input of primitive type of data, like int, double, float etc .. from the user in java.

How to get input from user in Java

Follow the steps given below:-
  • import java.util.Scanner class
  • Create the object of scanner class
  • use in-built methods to get input
In-built methods and description for getting input in Scanner class of Java

 

Input methods
We will learn to use the simple example of the java Scanner class. We can read the int, string and double as an  input using scanner class

Program 1
Example
When we executed the above program, it produced the following results
Enter the number….
100
You entered 100
Program 2
Example
When we executed the above program, it produced the following results
Output
program 3

 

Example
When we executed the above program, it produced the following results
Output

Scanner Delimiters with Scanner class

Program 1
We will learn the example of Scanner class with delimiter
Example
When we executed the above program, it produced the following results
Output
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Karmehavannan

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Karmehavannan
Tags: Java language
8 years ago

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