how to create a scanner object in java

1import java.util.Scanner;
2
3// import scanner 
4
5Scanner myScanner = new Scanner(System.in); // Make scanner obj
6
7String inputString = myScanner.nextLine(); // Take whole line
8
9boolean inputBoolean = myScanner.nextBoolean(); //Boolean input
10
11long inputLong = myScanner.nextLong(); //Interger,long ... input

1import java.util.Scanner;		//Import Scanner in java
2
3class classname{
4  public void methodname(){
5    Scanner s_name = new Scanner(System.in);	//Scanner declaration
6    //Use Scanner object to take input
7    int val1    =  s_name.nextInt();			//int
8    float val2  =  s_name.nextFloat();			//float
9    double val3 =  s_name.nextDouble();			//double
10    string name =  s_name.nextLine();			//string
11    char ch     =  s_name.nextLine().charAt(0);	//character
12  }}

1// import Scanner
2import java.util.Scanner;
3
4// Initialize Scanner
5Scanner input = new Scanner(System.in);
6
7// Test program with Scanner
8System.out.println("What is your name?");
9String name = input.nextLine();
10
11System.out.println("Hello," + name + " , it is nice to meet you!");

1Scanner console = new Scanner(System.in);