Discussion on Day 6: Let's Review Challenge

Sort 3200 Discussions, By:

23 minutes ago+ 0 comments

Instructions explicitly state that the solution is to have 2 spaces between the strings. Solution is looking for 1 space between the strings. Please fix.

2 days ago+ 0 comments

Here is my JavaScript solution:

function processData(input) {
    //Enter your code here
    let words = input.split('\n').slice(1);
    
    for(var i=0;i<words.length;i++){
        var word = words[i];
        var evenLetters= '';
        var oddLetters = '';
        for(var j=0;j<word.length;j++){
            if(j==0 || j%2==0){
                evenLetters += word[j];
            }else{
                oddLetters += word[j];
            }
        }
        console.log(evenLetters+' '+oddLetters);
    }
}

4 days ago+ 0 comments

import java.io.; import java.util.;

public class Solution {

public static void main(String[] args) {
    /* Enter your code here. Read input from STDIN. Print output to STDOUT. Your class should be named Solution. */
    Scanner scn=new Scanner(System.in);

    int t=scn.nextInt();
   //scn.nextLine();
    for(int j=0;j<=t;j++){
    String s=scn.next();
    String even="";
    String odd="";
    for(int i=0;i<s.length();i++){
        if(i%t==0){
            even+=s.charAt(i);
            //System.out.println(even);
            }
        else {
         odd+=s.charAt(i);}//System.out.println(even+" "+odd);
    }
                     System.out.println(even+" "+odd);      any one check this code i got a reun time expectation i go

    }

    }

}

6 days ago+ 0 comments

My code Python 3

n = int(input())
for _ in range(n):
    s = input()
    print(s[::2] + ' ' + s[1::2])

1 week ago+ 1 comment

My solution is giving the error (shown below) in hackerrank. However, it's executing fine on my pc.

Exception in thread "main" java.util.NoSuchElementException: No line found at java.util.Scanner.nextLine(Scanner.java:1585) at Solution.main(Solution.java:14)

Here is my code :-

import java.io.*;
import java.util.*;
 
public class Solution {
 
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int n = sc.nextInt();
        //sc.close();
        String[] s = new String[n];
        Scanner sc1 = new Scanner(System.in);
        for(int i = 0 ; i < n ; i++){
            s[i]= new String();
            s[i] = sc1.nextLine();
        }
        for(int i = 0 ; i < n ; i++){
           int l = s[i].length();
            for(int j = 0 ; j < l ; j++){
                System.out.print(s[i].charAt(j));
                j++;
            }
            System.out.print(" ");
            for(int j = 1 ; j < l ; j++){
                System.out.print(s[i].charAt(j));
                j++;
            }
            System.out.println();
        }
  }
}

Load more conversations