Question

I have this little javascript code, it loops twelve times displaying the the number col, but at the same time I want to console “new row”, each time it hits the fourth element:

JS:

for(var col= 0; col < 12; col++){
    if((col + 1) % 4 === 0)
      console.log("New Row");

    console.log(col)
}

This deosn’t seem to work, It consoles “New Row” on the third element, thanks

Answer 1

for(var col= 0; col <= 12; col++){
    if(col % 4 == 0 && col != 0) { // col != 0 to not write "New Row" for first row, if you want on first row remove that condition
      console.log("New Row");
    }

    console.log(col)
}

on rows – 4, 8 and 12 it outputs “New Row”