How to concatenate string in a for loop using scanner?

Question

package exercises;

import java.util.Scanner;

public class SentenceBuilder {

public static void main(String[] args) {
    final int MAX_WORDS = 5;

    Scanner scan = new Scanner(System.in);
    String word ="";

    for (int i = 0; i < MAX_WORDS; i++){
        System.out.println("Please enter word "+(i+1)+" of "+MAX_WORDS);
        word = scan.nextLine();

    }
    System.out.println(word);// im stuck on how to concatenate the result

}

}

Have a look at the `StringBuilder` class. – Bathsheba Aug 02 '16 at 12:03 — Bathsheba, Aug 02 '16 at 12:03

score 0 · Answer 1 · answered Aug 02 '16 at 12:04

0

Inside the for:

word = word + scan.nextLine();

answered Aug 02 '16 at 12:04

Loris Securo

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thanks for the help – Jap Aug 02 '16 at 12:49

How to concatenate string in a for loop using scanner?

1 Answers1