Answers for "how to use scanner program java"

84

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
Posted by: Guest on November-26-2019
1

static scanner java

import java.util.Scanner;


class ComputerScienceHomework16 {
  // making it static in other functions
  static Scanner scanner = new Scanner(System.in);
  
  public static void test(){
    System.out.print("type a number: ");
    int num = scanner.nextInt();
    System.out.println("you typed the number " + num);
  }
  
  public static void main(String[] args) {
    test()
    
  }
}
Posted by: Guest on March-20-2021

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