CodeGym/Help with Java Tasks/can someone tell me whats wrong in it?

Level 4

Pune

13.12.2018
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can someone tell me whats wrong in it?

Question about the task

Print three times

Java Syntax, Level 2, Lesson 8

Under discussion

plz tell my error

Implement the print3 method. The method should display the passed string (word) three times, but on the same line.
Words must be separated by a space and should not merge into one.

Requirements:

The program should display text on the screen.
The main method should not call System.out.println or System.out.print.
The print3 method should display the text on the screen.
The main method should call the print3 method only twice.
The print3 method should display the passed string (word) three times, but on the same line.

package com.codegym.task.task02.task0219; /* Print three times */ public class Solution { public static void print3(String s) { System.out.print(""+s+""+s+""+s); } public static void main(String[] args) { print3("window"); print3("file"); } }

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Anand Sharma

Level 6 , Mumbai, India

11 June 2019, 15:37

Write This Code: for (int i=0;i<3;i++) { System.out.print(s+" "); } This will give you the Output

Nas

Level 3 , Bangalore, India

30 May 2019, 12:45

package com.codegym.task.task02.task0219; /* Print three times */ public class Solution { public static void print3(String s) { for (int x=0; x<1; x++) System.out.print(s + " " + s + " " + s ); } public static void main(String[] args) { print3("window"); print3("file"); } }

vineeth

Level 3 , Hyderabad, India

21 February 2019, 15:01

here is the solution: //write your code here System.out.print(s); System.out.print(" "); System.out.print(s); System.out.print(" "); System.out.print(s);

vikr@nt

Level 9 , Cincinatti , United States

12 January 2019, 14:43

System.out.print(""+s+""+s+""+s); 1. Leading spaces i.e. "" are not necessary 2. You have not provided spaces i.e. " " Correct statement is System.out.print(s+" "+s+" "+s); System.out.println(" "); // to provide the space between two calls

Abdulelah

Level 3 , Riyadh, Saudi Arabia

9 February 2019, 19:29

the output needs a " break ; " sentence after the print syntax to get pass the task.

vikr@nt

Level 9 , Cincinatti , United States

9 February 2019, 19:44

Why do break; is required? Please elaborate the usage

Abdulelah

Level 3 , Riyadh, Saudi Arabia

10 February 2019, 17:22

if you add break; after the print code in this case the output will be :

window window window
file file file

if you don't, it will repeat the words in three lines like this:

window window window
window window window
window window window
file file file
file file file
file file file

sorry for my English.

vikr@nt

Level 9 , Cincinatti , United States

10 February 2019, 18:00

Here is the usage break statement is used to break the execution of any loop or to break (come out from particular case body) the switch cases in switch statement. break statement interrupts the flow of loop at certain conditions, in case of multiple loops, break statement only break that loop in which break is used. This is a trivial program and break is not an elegant solution but may be used as a fix though. Why to break the current execution flow for no reasons when a simple out put command can achieve this System.out.println(" "); // to provide the space between two calls Thoughts?

gg98mu

Level 7 , Tirana, Albania

1 January 2019, 12:49

This "" -> is called an empty string, doesn't add a space between words. So you must add a 'space' between quotation marks: " " to get result and i think the space in the begining of argument of 'Sysout' isn't necessary. I hope this was helpful!

Michael Martin

Level 19 , Arlington, United States

13 December 2018, 13:07

The requirement states you need to put a space between each word, but you do not do that. You need to change the quotes in your print statement to include a space.