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scan.nextline not waiting for input

Manaj Bera answered on July 15, 2022 Popularity 6/10 Helpfulness 7/10

answer scan.nextline not waiting for input

scan.nextline not waiting for input

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//scan.nextline(); will skip the input if it is written after scan.nextInt();
//This happens due to Delimiters.
import java.util.Scanner;
public class Training {
	public static void main(String[] args) {
    	Scanner scan=new Scanner(System.in);
      	System.out.println("\nHello. What is your name?");
      	String name=scan.nextLine(); //This scan.nextline(); will take input.
      	System.out.println("\nHow old are you?");
        int age=scan.nextInt();
      	//once you enter this the next scan.nextline will not work
      	//In order to fix it enter the below first .
      	scan.nextLine();
      	System.out.println("Where are you from?");
        String home=scan.nextLine();
      	//this will take input since scan.nextline(); is used .
      	System.out.println(name); //will output your name
      	System.out.println(age); //will output your age
      	System.out.println(home); //will output your home 
    }
}

Popularity 6/10 Helpfulness 7/10 Language java

Source: Grepper

Tags: input java

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Contributed on Jul 15 2022

Manaj Bera

0 Answers Avg Quality 2/10

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