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

65 votes181 views6 answers
Java last element of array
Java
0 vote263 views1 answer
Skip list java
Java
10 votes269 views3 answers
How to get the dimensions of a 2d array in java
Java
1 vote128 views1 answer
Import androidx.core.util.ArraySet; ^ symbol: class ArraySet location: package androidx.core.util
Java
0 vote179 views1 answer
Java check if a line is enclosed in quotation marks
Java
2 votes191 views1 answer
How to iterate hashset in java 8
Java
2 votes170 views1 answer
What is null mean in java
Java
2 votes166 views2 answers
Changer version java terminal
Java
1 vote143 views1 answer
Jsonnode change field value
Java
22 votes208 views4 answers
Replace character in string java
Java