scanner 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  }}

1Scanner scanner = new Scanner("Hello world");
2
3//do something with scanner
4
5scanner.close();
6

1import java.util.Scanner;
2
3Public class Scanner {
4	Public static void main(String[] args) {
5    	// Scanner *scanner name here* = new Scanner(System.in);
6      	Scanner scan = new Scanner(System.in);
7      	System.out.println("Type anything and the scanner will take that input and print it");
8      	String next = scan.next();
9      	System.out.println(next);
10    } 
11}

1import java.util.Scanner;//import Scanner
2
3Scanner input=new Scanner(System.in);//Create the scanner Obj
4
5float numF = input.nextFloat();//Returns float
6int num1 = input.nextInt(); //Returns int
7byte byte1 = input.nextByte();//Returns Byte
8long lg1 = input.nextLong();//Returns long
9boolean b1 = input.nextBoolean();//Returns bool
10double num2 = input.nextDouble();//Returns Double
11String nome = input.nextLine();//Returns String
12
13//execution is pause until you give input
14
15

1import java.util.Scanner;
2...
3  Scanner console = new Scanner(System.in);
4  int num = console.nextInt();
5  console.nextLine() // to take in the enter after the nextInt() 
6  String str = console.nextLine();