Answers for "user input phrase into array java"

17

how to get an array as input in java

public class TakingInput {

    public static void main(String[] args) {

        Scanner s = new Scanner(System.in);

        System.out.println("enter number of elements");

        int n=s.nextInt();

        int arr[]=new int[n];

        System.out.println("enter elements");

        for(int i=0;i<n;i++){//for reading array
            arr[i]=s.nextInt();

        }

        for(int i: arr){ //for printing array

            System.out.println(i);

        }


    }

}
Posted by: Guest on October-04-2020
0

input array in String in java

import java.util.Scanner;
public class NameSorting {

    public static void main(String[] args) {
        Scanner s = new Scanner(System.in);
        String[] array = new String[20];

        System.out.println("Please enter 20 names to sort");              
        Scanner s1 = new Scanner(System.in);
        for (int i = 0; i < 0;){

            array[i] = s1.nextLine();


        }


        //Just to test
        System.out.println(array[0]);

    }

}
Posted by: Guest on March-12-2022

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