// Basic Javascript Nested Loop / 2D Array
for (var x = 0; x < 10; x++) {
for (var y = 0; y < 10; y++) {
console.log("x: " + x + ", y: " + y);
}
} var arr = [[1,2], [3,4], [5,6]];
for (var i=0; i < arr.length; i++) {
for (var j=0; j < arr[i].length; j++) {
console.log(arr[i][j]);
}
}//nested for loop
var arr = [[1,2], [3,4], [5,6]];
for (var i = 0; i < arr.length; i++) {
for (var j = 0; j < arr[i].length; j++) {
console.log(arr[i][j]);
}
}var arr = [[1,2], [3,4], [5,6]];
for (var i = 0; i < arr.length; i++) {
for (var j = 0; j < arr[i].length; j++) {
console.log(arr[i][j]);
}
}