Tell us what’s happening: Your code so far function zeroArray(m, n) { // Creates a 2-D array with m rows and n columns of zeroes let newArray = []; let row = []; for (let i = 0; i < m; i++) { // Adds the m-th row into newArray for (let j = 0; j < n; j++) { // Pushes n z…

This is answer why? function zeroArray(m, n) { // Creates a 2-D array with m rows and n columns of zeroes let newArray = []; let row = []; for (let j = 0; j < n; j++) { // Pushes n zeroes into the current row to create the columns row.push(0); } for (let i = 0; i < m; i++) { // Adds the m-…

You need your first ‘for loop’ to push 0’s into the row array ‘n’ number of times, when that ‘for loop’ is done, you need a second for loop to push the new row array into the newArray array ‘m’ number of times. If you put the for loops inside one another, the first ‘for loop’ will push 0 into the r…

Why don´t we get an array like this instead, before editing the code? [[0,0],[0,0,0,0,],[0,0,0,0,0,0]]

Hi, I found some explanations regarding your question in the post linked below: [image] Use Caution When Reinitializing Variables Inside a Loop Question JavaScript The outer loop simply pushes an instance of rows[] onto the newArray[]. And it loops three times. So three t…

Wanna like this one TWICE!! Great re-use of a past post, and great researching skills. Kudos! Wow that sounds vain. Not really my point, I just like to see folks using the forums as a searchable archive of incredibly useful content that it’s become.

Thank you! Learning and sharing what I learned/found.

Use Caution When Reinitializing Variables Inside a Loop Still getting wrong answer why?

Curriculum Help

jyram2018 July 17, 2019, 11:16am 6

Hi,
I found some explanations regarding your question in the post linked below:

Hope it helps.
Regards.

Topic		Replies	Views
Use Caution When Reinitializing Variables Inside a Loop new Curriculum Help javascript	1	853	July 6, 2018
Use Caution When Reinitializing Variables Inside a Loop is was running Curriculum Help javascript	2	1047	July 30, 2018
I didn't got this please help Curriculum Help javascript	8	755	August 5, 2021
Use Caution When Reinitializing Variables Inside a Loop mine Curriculum Help javascript	2	503	February 5, 2019
Use Caution When Reinitializing Variables Inside a Loop: 2D array Curriculum Help javascript	3	530	November 19, 2020

Use Caution When Reinitializing Variables Inside a Loop Still getting wrong answer why?

Related topics