/*Change these arrays if you want!*/ let test1 = ["foo", "bar", "foobar"]; let test2 = [["X", " ", " "], ["O", "X", " "], ["O", " ", "X"]]; let test3 = [[[0, 1, 1], [0, -2, 1]], [[1, 0, 1], [-2, 0, 1]]]; document.write("here is my array to string example

here are the results of using JSON.stringify() on them

please try to change the arrays yourself." + "

strings, string:
" + br(arrToStr(test1)) +"

rows, cols, string:
" + br(arrToStr(test2)) +"

lines, line, vec3, number:
" + br(arrToStr(test3)) +"

Hope this helps You! "); /*#### functions ####*/ function arrToStr (arr) { return JSON.stringify(arr); } /* function getArray3(array3) { let msg = "["; for (let i in array3) { msg += "["; for (let j in array3[i]) { msg += "["; for (let k in array3[i][j]) { if (typeof array3[i][j][k] == "string") msg+= "\""; msg += array3[i][j][k]; if (typeof array3[i][j][k] == "string") msg+= "\""; if(k < array3[i][j].length-1) msg += ", "; } msg += "]"; if(j < array3[i].length-1) msg += ", "; } msg += "]"; if(i < array3.length-1) msg += ", "; } return msg + "]"; } function getArray2 (array2) { let msg = "["; for (let i in array2) { msg += "["; for (let j in array2[i]) { if (typeof array2[i][j] == "string") msg+= "\""; msg += array2[i][j] if (typeof array2[i][j] == "string") msg+= "\""; if(j < array2[i].length-1) msg += ", "; } msg += "]"; if(i < array2.length-1) msg += ",\n"; } return msg +"]" } function getArray1 (array1) { let msg = "["; for (let i in array1) { if (typeof array1[i] == "string") msg+= "\""; msg += array1[i]; if (typeof array1[i] == "string") msg+= "\""; if(i < array1.length-1) msg += ", "; } return msg +"]" }*/ /*#### Not Necesary ####*/ function br(str) { return str.replace(/\n/g, "
"); }

Array to String in Sololearn