Java Scanner Classes Examples | 2022 | Java Part -58
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Java Scanner:- Scanner class is use for read input from file or keyboard it’s working same like input classes.
I/O Classes Present inside “mport java.io.*”
Java Scanner class present inside “java.util.Scanner”
Scanner class break input in whitespace delimiter by default.
The Java Scanner class provides nextXXX() methods.
Scanner class is simplest way to get input from keyword.
Ex. nextInt(), nextByte(), nextShort(), next(), nextLine(), nextDouble(), nextFloat(), nextBoolean(), etc.
For getting single char call next().charAt(0) method which returns a single character.
In Constructor we can provide :-
Scanner(File source)
Scanner(InputStream source)
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