Java Scanner Class Methods - Reading Input from the Keyboard - next nextInt nextDouble char

Here are some commonly used Scanner methods:

next() - read as String up the the blank space delimiter
nextLine() - read a String to the end of the line, including spaces
nextInt() - read an integer
nextDouble() - read a double (floating point number)
nextBoolean() - read a boolean
nextLong() - read a long
nextByte() - read a byte
nextShort() - read a short
next().charAt(0) - read the first character of a string (char)

The Basic Parts of a Java Program - Class and Main Method Header and Comments

Java Declaring and Initializing Variables

Naming Java Identifiers - Variables, Methods, and Object Names - Java Tutorial

Java Reserved Keywords - Words like public static void class int double

Java Primitive Data Types - byte short int long float double char and boolean

Java Integers - int long byte and short Integer Variables

Java Floating Point Numbers - float and double

Java E Notation - Doing Scientific Notation in a Java Program

Java Integer Division and Dividing by Zero - Java Tutorial - Appficial

Java Basic Math Arithmetic Expressions and Precedence Rules

Java Compound Operators - Combined Assignment Arithmetic Operator Examples

Java Constants - Constant Variables using Keyword Final

Java Math Class Methods

Java Type Conversions and Type Casting

How to Convert Binary numbers to Decimal Numbers

Java Characters - The char Primitive Data Type

Java Escape Characters

Java String Class

Java Scanner Class

Java Integer Overflow

Java Style Guidelines

[Appficial]

Please SUBSCRIBE! More programming videos coming soon! ✌️

[aguynamedshelly]

You had me at "You love the D."

In seriousness, thanks for helping me get my noodle around the next method.

[iliandaskalov]

That joke at the end...superb *slow clap*

[themysteriousman]

Thanks for helping me.. In my practical.. God bless u

[checker_boarder]

Haha this is exactly the kind of programming help I was looking for

[hikikomori]

you are great ...thanks for helping me out

[dhruvpawar]

DONALD TRUMP WANTS TO KNOW YOUR LOCATION🤣🤣

[joelduran]

Hey I have a question so I'm trying to create a different scanner method where I ask the user what their major is

I imported the java.util.Scanner I did "what is your name?" and "How old are you" I then wanted to ask "What is your major?" So I was going to use the

"String major =keyboard.nextLine();" but it completely skips that part... What am I doing wrong??

The funny thing is that when I use the method nextLine on the "What is your name" it works :/

[zemu]

Hmm i wonder what does the letter d mean 🤔

[moftahhussen]

2:25
LOL i jsut thought the ide itself hates trump N doesn't want to print out his name

[tariktoudert]

Does it work when your name is Joe Biden ?

[MAGAVISHNUT]

Bro one doubt why we have to put this statement import java.util.scanner ; what is the meaning of this ☹️