How to use scanner class in java

Java scanner

import java.util.Scanner;

// import scanner 

Scanner myScanner = new Scanner(System.in); // Make scanner obj

String inputString = myScanner.nextLine(); // Take whole line

boolean inputBoolean = myScanner.nextBoolean(); //Boolean input

long inputLong = myScanner.nextLong(); //Interger,long ... input

How to use scanners in java

import java.util.Scanner;

Public class Scanner {
	Public static void main(String[] args) {
    	// Scanner *scanner name here* = new Scanner(System.in);
      	Scanner scan = new Scanner(System.in);
      	System.out.println("Type anything and the scanner will take that input and print it");
      	String next = scan.next();
      	System.out.println(next);
    } 
}

How to use scanner class in java

// import Scanner
import java.util.Scanner;

// Initialize Scanner
Scanner input = new Scanner(System.in);

// Test program with Scanner
System.out.println("What is your name?");
String name = input.nextLine();

System.out.println("Hello," + name + " , it is nice to meet you!");

Scanner_Java

Scanner scanner = new Scanner(System.in);
String myString = scanner.next();
int myInt = scanner.nextInt();
scanner.close();

System.out.println("myString is: " + myString);
System.out.println("myInt is: " + myInt);

Source: hackerrank.com

Similar codes

0 vote173 views1 answer
Java how to print out a string in uppercase
Java
1 vote183 views1 answer
Java string valueof
Java
1 vote187 views1 answer
Calculate pi in java
Java
0 vote178 views1 answer
Distance point to line java
Java
64 votes199 views6 answers
Get last element of array java
Java
0 vote175 views1 answer
Format print java
Java
0 vote124 views1 answer
Java variable declared
Java
3 votes174 views1 answer
Float random class java
Java
0 vote164 views1 answer
Mock ParameterizedTypeReference
Java
0 vote188 views1 answer
Tableau de chaîne de caractère en java
Java