Skip to main content

HOW TO GET USER INPUT IN JAVA

USER INPUT IN JAVA.HOW TO GET USER INPUT IN JAVA.

HOW USER INPUT WORK IN JAVA?

      USER INPUT IN JAVA IS VERY SIMPLE USING JAVA UTIL SCANNER.

   FIRST IMPORT THE PACKAGE .
 THEN WRITE THE CODE AND RUN. LIKE THIS:




CODE IS:


import java.util.Scanner;

 public class Demo
{

 public static void main(String args[])
{
String username;

Scanner sc = new Scanner(System.in);

System.out.print("Enter Username :");

username = sc.nextLine();


System.out.println("You Enter :"+username);


}
}



THIS THE WAY YOU CAN GET INPUT FROM USER USING JAVA.

   
Labels:

Comments

Post a Comment

Popular posts from this blog

SPEECH RECOGNITION USING PYTHON-SPEECH TO TEXT OR SPEECH

PYTHON SPEECH TO TEXT OR  SPEECH-RECOGNITION USING PYTHON : STEP -1 :               PYTHON LIBRARIES                      Speech_Recognition.(pip install SpeechRecognition)       Note : You Must Connect To The Internet Step#2:          Open your favorite IDE, we are choosing IDLE , and  write the below code:             For English Language:                   import speech_recognition as sr               r=sr.Recognizer()               with sr.Microphone() as source:                     print("Listening......")                     audio=r.listen(source) ...
Post a Comment
Read more

DATA TYPES OF PYTHON

DATA TYPES OF PYTHON.PYTHON DATA TYPE. PYTHON DATA TYPE 1.  STRING DATA TYPE. 2.  INTEGER DATA TYPE. 3.  LIST DATA TYPE. 4.  TUPLE DATA TYPE. 5.  DICTIONARY DATA TYPE. 6.  BOOLEAN DATA TYPE. EXAMPLE: 1. a = "Hello World"----------------------------------------->>>>> str 2. b = 20---------------------------------------------------->>>>> int 3. c = ["apple", "banana", "cherry"]------------------------->>>>> list 4. d = ("apple", "banana", "cherry")------------------------->>>>> tuple 5. e = {"name" : "John", "age" : 36}------------------------->>>>> dict 6. f = True-------------------------------------------------->>>>> bool  NOTE:    You can get the data type of any object by using the  type()  function which is inbuilt function of python. T...
Post a Comment
Read more

Hello World in java

       Hello World in java First create a class.Here the class name is Demo.Then Create the main method which is  represents the starting point of the program.On the main class use print statement to print something using "  System.out.println()". The Code Is:   public class Demo { public static void main(String args[]) { System.out.println("Hello world"); } }
Post a Comment
Read more