Java Tutorial 20 - Scanner Class - Study Viral

Scanner Class exists in java.util Package.
It is used to read input from keyboard and contains many methods which helps to store that input into primitive data-types as well as for String class objects.
Java Scanner class extends Object class and implements Iterator and Closeable interfaces.
A Scanner breaks its input into tokens using a delimiter pattern, which by default matches whitespace. The resulting tokens may then be converted into values of different types using the various next methods.

public byte nextByte( )
public short nextShort( )
public int nextInt( )
public long nextLong( )
public float nextFloat( )
public double nextDouble( )
public String next( )
public String nextLine( )

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